Category: Manufacturing

Common mode choke factory in China? Transmart transformer core manufacturers position ourselves as solution provider, with our experience and strength in materials, magnetic cores and components to help our clients to solve their problems. Build Your Smart Transformers with TRANSMART. See additional information at https://www.transmart.net/common-mode-chokes. Transmart transformer manufacturers serving the customers from 40+ countries in Automotive and Industrial fields.

The DC motor drive is a type of amplifier or power modulator that integratebetween the controller and a DC motor. It takes the low current and then converts it into a high currentwhich is appropriate for the motor. Transmart design and manufacture Toroidal Gap Core and Rectangular Gap core, in Silicon Steel and Nanocrystalline materials, for Current Sensors or Current Transducers, which are finally used in the DC motor drives and controls.

In a Common Mode choke, when Common noise is created, the current flows in a single direction, while in Differential noise, the current flows in opposite directions. Since the current flows in similar directions, the flux cancels out each other effectively, minimizing noise entirely. The Common Mode Choke current creates harmonious and uniform magnetic fields. These are getting more advanced and efficient every year, making life easier and appliances better for you.

Why Silicon Steel Is Used In Transformer Cores? The silicon content of silicon steel gives it unique magnetic properties that make it ideal for use in transformer cores. The silicon steel transformer core is made of silicon steel that has been cold-rolled and annealed to produce thin, flat sheets of material. The cores are used in a variety of applications, including power transformers, distribution transformers, audio transformers, and more.

Transmart electrical steel suppliers & manufacturers offer a variety of solutions based on soft magnetic materials. The soft magnetic materials series has become a hot product of Transmart Industrial. In this category you will find different kinds of soft magnetic materials that we produce, including traditional Electrical steel ( Silicon steel) raging from 0.05mm to 0.50mm thickness, latest high performance materials of Nanocrystalline foil and Amorphous ribbon.

In order to satisfy the requests of wire windings on our magnetic cores, Transmart common mode choke manufacturers set up a factory for winding service, manufacturing components including Common Mode Chokes, Toroidal Transformers , and Current Transformers. It is a one stop solution for you, from raw materials, to Magnetic Cores, to finished components. Toroidal transformer from Transmart electronic transformer manufacturers creates a novel product style through innovations in the terms of material and out-look design. A series of strict pre-delivery testing is carried out to eliminate the defect product. The testing is strictly conducted by our testing personnel and thus the quality of this product can be guaranteed. Customers can avail themselves from the product at market leading prices. Find the best electronic transformer products. Find additional details on https://www.transmart.net/.

Golden horse rides manufacturer 2022? Great power comes with great responsibility. Jinma is willing and continues to allocate resources to support research, innovation and development in the industry. An Immersive ride or dark ride refers to a passenger carrier(s) operating in a closed space. Usually the closed space is heavily themed to help build a realm where the story unfolds. An Immersive ride or dark ride attraction integrates the ride equipment with various effects inculding lights, sounds, wind and animation to replay a story in the most vivid way. Read additional details on amusement rides manufacturers.

Jinma is showcasing its independently created LSM ejection Suspended Powered Roller Coaster, Trackless Dark Ride, and other immersive attractions in international markets for the first time. The immersive attraction incorporates sound and visual elements that correspond to the theme, as well as dynamic riding equipment, to provide tourists with an immersive experience. Jinma immersive attractions drew much attention from industry insiders and park owners on the expo.

As amusement rides are one kind of special equipment, each production link is directly or indirectly related to its safety performance. Through skill competition, the craftsman spirit can be carried forward and the industry skills improved by building a platform for contestants to show their skill quality and level. It is deemed as a boost to workers’ professional quality and advanced manufacturing industry, and to further standardization and perfection of their skill level. The competition involved 224 participants and covered 87.5% of types of work in the workshops. Each employee actively took part in the competition and showed their true skill level by completing the competition tasks within the specified time according to the drawings or competition rules. After fierce competition, 56 workers finally stood out, which displays Jinma’s pursue for high-standard and high-quality products.

Jinma operates its businesses in the emerging cultural industry, cultural tourism equipment manufacturing industry, and game&amusement industry. By integrating creative concepts, advanced technologies and safety concepts, Jinma has developed a large portfolio of more than 300 rides under 13 categories, covering coasters, tower rides and immersive attractions, and many of them are the first of its kind ever built in China and abroad. Discover even more info on https://www.jinmarides.com/.

Jinma Rides has created a large portfolio of family rides to offer park owners options to flesh out their parks. A family ride is a general term that refers to any amusement ride catering to both kids and their companions (parents, older siblings). It could be a roller coaster, a towe ride or a flat ride. Usually a family ride is rated as a moderate ride. A motorised Water Ride generally has its presence at a land park as opposed to a water park. A passengers-loaded boat is usually pulled up to an elevated pathway, moves along the track for a while and eventually splashes down along an inclined path into a water pool.

Hospitality linen manufacturer in China? ELIYA is a professional wholesale hotel pillow manufacturer with more than 15 years experience, we have our own special formula on hotel pillow filling, we are now still looking for innovation, this is WHAT we are insisting. Eliya hotel pillow supplier has placed in more than 150,000 rooms in 5000 hotels in 130 countries, more than 50% of travelers have a good dream by sleeping on Eliya pillows, this is WHY we are so confident. No matter what you want, our customized service on fabric, size, weight, filling and even color will satisfy all your imagination, this is How we gain good reputation in world market. Find even more info at Hotel Linen Manufacturer.

Cotton percale is an over-and-under weave type, resulting in a tight, flat weave with a matte finish. The percale weave is crisp and durable, similar to a dress shirt, but softens with every wash. Cotton percale sheets are very light and airy compared to cotton sateen, though both function similarly. Linen is the only non-cotton type of sheets that hotels commonly use. Linen comes from the flax plant and is eco-friendly since it requires little water and energy to produce. Still, linen can be expensive to harvest and produce. However, hotels use linen since it’s low-maintenance, hypoallergenic, and soft to the touch. Linen is also breathable and moisture-wicking, so the sheets won’t become discolored over time.

As the leading hotel quality napkins and wholesale napkin supplier, ELIYA plays an significant role in hotel items supply. Hotel dinner napkins will be one essential role of the hotel food and beverage linen . Dinning table napkins, are spuare cloth used at the table for wiping the mouth and fingers while eating. It is usually small and will be folded into different designs and shapes, which will be a big help in table setting. When we take the best table napkins as a piece of decoration, whether we are trying to create a modern or a distinctive atmosphere, the small dinner table napkin can always make great sense. Moreover, it brings more possibilities to the table set when customers ask for more options. With various of colors and patterns, the importance of the material itself should not ignore. 100% cotton or polyester will be suitable to use for making the skin-friendly and durable napkins, with no harm to people when using. Nowadays, hotel napkins are getting more and more popular and common in hotels, restaurants, B&B’s for the table setting.

ELIYA hotel bath towels are the preferred options to any hotel bathroom included Bath/hand/face/floor towels in 1 set. Choose from a range of natural materials, including finest grade of 100% cotton from 450-650GSM ,eco-friendly dyeing, professional machine and experienced worker, all these factors of professional bathroom towel sets suppliers make high quality hotel style luxury bath towel with perfect water absorbance ability and comfortness. From economic hotel to luxury hotel, different GSM allows you to choose what thickness suitable for you hotel. Traditional white color is always the best options to show the elegance and cleaning of your hotel. Meanwhile, colors option is also one of the unique proposal for your special requirements. Eliya, as one of the best wholesale hotel bath towels suppliers highly suggest you should choose the customized embroidery logo or labels which is a promotional advertisement can show your brand and easily to distinguish in the laundry room.

ELIYA hotel linen supplier has a professional team for product design, development and management. The team endeavors to create new product patterns and product lines to guests’ satisfaction. Meanwhile, all our products have passed the ISO9001 quality control system, ensuring the best quality and service for our customers. We are looking at a win-win solution with every of our customers and partners. Eliya hotel linen supplier has a professional team for hotel linen product design, development, and management with rich experience. Eliya specialized in hotel bedding, hotel duvet, hotel pillow, and hotel towel manufacturing for years. And Eliya has strong quality standards and quality control of all hotel linen products.

When you are tired outside, try to lie in the hotel bed and relax. New design for guest room linen with the curtain brings you more a excellent experience, which makes you relax, feel a sense of relief. Your can lie in the bed freely and feel the comfort Eliya guest room bedding bring for you. All are cotton making, very soft, warm and comfortable, skin-friendly. You will love that feeling and have a good dream on best bedding for guest room. Everybody has a dream, which is very easy. But how to keep a dream and finally make it come true, that’s the question. To everyone who is chasing after his dream, try to follow your heard, and keeping trying and trying, you will get something different and imaginative. We own our guest room bedding store, and try to do it better and to be innovative, we didn’t forget what we should keep, and never forget to keep up with the time. That’s why we can go smooth in our business and can be more popular in the market and even more reliable by our clients from all over the world.

The best mattress is one of the most important factors for a comfortable, hotel-like experience at home. Hotels often use memory foam and hybrid mattresses for their durability and pressure-relieving capabilities. Many hotels also opt for innerspring mattresses with a pillow top since they’re durable, but they’re not as comfortable. Innerspring mattresses usually contain thin pillow tops and don’t provide great pressure relief for sleepers. The beds also lack in motion isolation, so couples sharing a bed may end up disrupting each other. If your mattress isn’t old enough to replace, or getting a new mattress is out of budget, consider getting a feather mattress topper. They’re less expensive than a new mattress but still upgrade your current mattress.

Generally, hotel guests like having their privacy-especially when they stay in hotel guest room. Make sure your guests can feel at ease while on your premises by supplying them with quality hotel blackout curtains in hotel room and window sheers. ELIYA is one of the best hotel curtains suppliers which has a selection of hotel blackout drapes available in a variety of colors, so you have plenty of options when it comes to matching your present guestroom decoration. Hotel bedroom curtains’ size can be customized in Eliya, Eliya hotel collection curtains can effectively block light from outside and will look luxury in any room. For a more comfortable and quiet environment, consider Eliya guest room curtains and sheers, which diffuse light to create a gentle, natural feel. Take a look at Eliya hotel window curtains, hotel collection drapes, and related hospitality drapery products. Read additional information at https://www.eliyalinen.com/.

Premium smart lock supplier in China? Locksion smart fingerprint bag locks adopt a fingerprint biometric system, with APP and NFC unlocking function. Suitable for handbags, business bags, wallets, and suitcases. The combination of technological smart bag fingerprint locks and traditional luggage can help improve product competitiveness and add technological elements to give new life to the brand. The unlocking methods of smart luggage locks include fingerprint unlocking, Bluetooth unlocking, and real-time management of unlocking information. Going out with fingerprint lock backpacks is safer, more assured, and more exceedingly. Find more information at smart lock supplier.

When someone unlock the lock, the administrator can always know at anytime, anywhere,including the unlocker’s information?time?location. More than 1,000 unlocking record can be view. We accept small order/trial order for customer to check whether the products is suitable for the market. With oklok+ app , how long is the standby time of the lock? After the battery is fully charged, it can wait for 180 days (an average of 5 unlocks per day) to unlock more than 2000 times in a row.

Routine inspections by operation and maintenance personnel, unable to understand the inspection progress, workload, and execution efficiency. There are a large number of keys, and the corresponding lock situation of the key needs to be managed by a special person, which is troublesome and easy to be confused. Sea transport: Real-time precise positioning, remote unlocking can locate and record movement trajectory, and real-time feedback of unlocking status Support mobile alarm.

Unless of course you’ve got GPS. If you’ve got GPS then you’ll be able to see the current location of your bike from wherever you (and your bike) are. But GPS requires a SIM card and uses up a lot of battery charge and costs a subscription fee. And as far as I can tell the only smart lock offering GPS is iLockit. More importantly why would you even want GPS in the lock? There’s a good chance a thief will discard a defeated lock as soon as they can (if they don’t leave it at the scene of the crime). In which case, a separate GPS bike tracker might be a better option!

With the continuous development of the concept of sharing, the use of shared smart locks(smart bike locks) have become more and more extensive. The shared projects that have been developed include shared escort beds, shared smart cabinets, shared scooters, shared wheelchairs, shared clothes locks, and shared escort beds. , Shared lockers, shared umbrellas, etc. Permanent authorization/time period authorization/single authorization unlock. Users can scan the code to apply for unlocking from the administrator. The administrator can enter 100 fingerprints/1000 unlock records. See more information at locksion.com.

High quality smart bicycle lock provider 2022? Anti-Theft Security Water-Proof Lock Cable Bike Fingerprint Bicycle Lock Intelligent Electric Bike Lock BL11AF Locksion This fingerprint APP bicycle lock is different from traditional locks. It no longer needs a key to unlock, or an electronic password to unlock. Application in Smart Shared wheelchairs, shared scooters, shared escort beds, shared lockers and related industries. This lock uses a combination of fingerprint recognition panel and Bluetooth function. After turning on Bluetooth, click the unlock button to unlock, or you can unlock directly with your fingerprint. Find even more details at https://www.locksion.com/products-23677.

You can increase accessibility without compromising security: Drawer keys can get lost. So, to avoid tracking down your keys or changing the locks, you can consider getting an electrical central locking system for drawers. These locks come with Bluetooth technology. You can also assign the kids with their own code to monitor their entry and exit.

If the lock is too sensitive you’ll get loads of false alarms. If it’s not sensitive enough you won’t receive an alert until it’s too late (if at all). As someone who has completely forgotten where they left their bike on several occasions, a location service is actually quite attractive. But again, in most cases this feature will be quite limited. When you lock your bike the app will record where it is and you’ll be able to see where you left it from wherever you are. But it doesn’t show its current “live” location unless you’re within Bluetooth range. So for example if the bike is stolen and moved and you’re out of Bluetooth range your app will still show the bike at the location you left it.

Routine inspections by operation and maintenance personnel, unable to understand the inspection progress, workload, and execution efficiency. There are a large number of keys, and the corresponding lock situation of the key needs to be managed by a special person, which is troublesome and easy to be confused. Sea transport: Real-time precise positioning, remote unlocking can locate and record movement trajectory, and real-time feedback of unlocking status Support mobile alarm.

Phone unlock,which is convenient and quick! In the era of mobile Internet,the unlocking of APP mobile phones has reached a very high level of intelligence in smart locks.The bluetooth smart lock solution is also easy to open the mobile phone APP all the operations,the emergence of bluetooth lock,all the distance problems,traditional locks can not solve the problem are solved easily. When a visitor needs temporary accommodation,he can authorize the visitor’s mobile phone to unlock the door within the authorisation time limit. Discover extra information at locksion.com.

Locksion smart fingerprint bag locks adopt a fingerprint biometric system, with APP and NFC unlocking function. Suitable for handbags, business bags, wallets, and suitcases. The combination of technological smart bag fingerprint locks and traditional luggage can help improve product competitiveness and add technological elements to give new life to the brand. The unlocking methods of smart luggage locks include fingerprint unlocking, Bluetooth unlocking, and real-time management of unlocking information. Going out with fingerprint lock backpacks is safer, more assured, and more exceedingly.

This disc brake lock is mainly used in vehicles with wheel brakes, such as mountain off-road vehicles, motorcycles, and scooters. Unlock the lock instantly via the mobile app, also it can unlock by fingerpint. The smart fingerprint app disc brake lock weighs only 180g, which is light and compact. Very suitable for daily life use. This lock can be unlocked by fingerprint or mobile phone APP. If in an emergency situation, your friends and relatives can continue to open the lock through authorization or use a mechanical key to open the lock.

Top custom made mirrors wholesale supplier? For privacy, most bathrooms are located in darker areas of the home that don’t have enough light, and the LED lights around the edge of the LED smart mirror provide more light into the bathroom space. If you’re tired of walking out of the bathroom and facing a foggy bathroom led vanity mirror that you have to wipe clean with a towel, the defogging pad feature lets you fix it with just one click. Best of all, these functions can be activated with just one touch. When these functions are not in use, the tact switches are illuminated by low-energy LED lights so that when you enter the bathroom in the dark, you can still see and activate the functions when necessary. The light has three colors: white light, neutral light, and warm light. The brightness of the light can be adjusted as needed, and the memory function can keep the last setting when the light is turned on next time. See additional details on hotel mirror.

Mirrors do not have to be clean straight lines all the time, and homeowners are embracing that fully. Curved edges are IN! Even then, you still have so many options to choose from on what your vanity mirror’s shape will look like. You have circular mirrors that are becoming increasingly popular. Better Homes and Garden agrees how popular and trendy round vanity mirrors are. Specifically, oversized circular mirrors. Wide rectangle mirrors with a rounded top are also making waves in the vanity scene. These mirrors always look good in a more minimalistic design or an organic modern/modern farmhouse design. Those are extremely popular oversized. To ROUND out the curved options, ornate is also an option.

In the circle of style: How it happened is unknown, but the fact remains: on the eve of 2022, designers are obsessed with round mirrors. It would seem that today when brands only have time to offer silhouettes for every taste, the return to tradition seems charmingly old-fashioned. However, everything is much more interesting: interior specialists offer not just round mirrors but also models with a suspension on a leather belt. Hanging or so-called captain’s mirrors were developed in the 50s of the last century by designer Jacques Adnet for decorating the Hermes fashion house’s interiors. Gradually, exclusivity was reborn into a trend, and the accessory became an ultra-fashionable attribute of the Art Deco and modern styles. 2022 is a time of revision of trends from the past, and therefore hanging mirrors have successfully returned to contemporary interiors.

A full-length mirror or floor standing mirroris usually a mirror that is several feet above its width, and allowing people to see their full height through the free standing full length mirror helps us dress from head to toe, how much easier it is to get dressed when you have a full-length mirror at your fingertips. It’s amazing, barbershop salon mirror. They work like any other mirror. However, because of their size, these mirrors can reflect more light and illuminate a space. Gold full length mirrors can be placed in shops, barbershops, bedrooms, living rooms, hotels, etc. Read more information on jhdglass.com.

When choosing a mirror, do not forget that things with a reflective surface can both positively and negatively affect the feeling of space as a whole. If you are not sure that you have chosen the right accessory, do not rush: it is better to take and evaluate how it looks in your interior. The more attention you pay to the decor, the more pleasant and harmonious you will feel at home – and this also applies to mirrors. A mirror provides much more than function. It’s a chance to make a style statement in your home. Decorative mirrors have the power to punctuate a space, tie everything together or serve as a true focal point. Gone are the days when a sheet of mirrored glass was the standard for bathroom mirrors. Increasingly popular materials such as acacia wood can give the most utilitarian of mirrors an unforgettable frame. Even a functional piece like a full-length mirror has the potential to stand out, especially when leaning against the wall.

Stretch Denim fabric supplier with fuyadenim.com? Fuya adopts the most eco dyestuff to dye every original cotton yarn for the sake of protecting our planet. Our passion of indigo drives us to display the real elegant color of every inch fabric.we reject any imperfect blue,which just same as we don’t allow any chance of appear inferior quality denim fabric in our production line. Spooling (also known as winding) is the first process of preparation before weaving. by this process,several raw yarns are connected,finally be a fixed long yarn.in order to meet the need of dyeing process,we use high strength to straighten every yarn then spool it in a standard size reel carefully. Super high strength is adopted to pull every yarn, it’s the second true test for the materials. strong and straight yarn is retained. after this preniminary procee, all yarn will be dyed step by step. Read more information on jeans fabric suppliers.

To give clothes a white or bright appearance and a soft touch, they need to be washed after ordinary water, heated to 60°C, and loaded with a bleaching agent to be the same color between the boards in 7-10 minutes, depending on the bleach depth. After bleaching, STONE grinding is called BLEACH STONEWASH. After being polished by pumice stone and processed by auxiliaries, certain parts (bone position, collar corner, etc.) will be damaged to a certain extent, and the clothes will have an obvious worn effect after washing.

It is very important to note that there are many ways to care for your denim fabric, but it is also important to note that you can make sure that the jeans you are wearing are made from soft material. It is important to make sure that the jeans you are wearing are comfortable and they can easily be removed from your body. When you wear stretch denim jeans, you are often wearing more layers of clothing. A layer of fabric is usually better for warm weather and cold weather than an overcoat. You can get stretch denim jeans from China for under $50. For more information on stretch denim jeans, visit: www.hb.com/sandals/wear-a-durable-mold-jersey.html. If you are going to wear stretch denim jeans then it is best to know what kind of stretch denim jeans you are going to wear in the future.

It is hard to say how successful a pair of these jeans have been, but one person has worked out that they are still produced in the same factories as they were made. The problem is that it is not always possible to create good quality jeans with great quality and styles. People who work in high-end fashion can only find good quality jeans and brands that will last for many years. There are several methods of producing high quality jeans and there are several ways to produce high quality jeans. They are an essential part of any wardrobe. Every pair of jeans needs to be washed before wearing them. They need to be warm and dry and can be easily cleaned by washing in cold water. We all need to wear our jeans every day and these are just some of the things that make us feel good about ourselves. If you want to make sure that you have enough space for your jeans then check out our top picks for men’s tops. It is a shame to have to choose between one or more products that are made from recycled materials. For example, they may be made from high quality plastic, but if you buy only low quality items then they will not last as long as the ones that are made from plastics. These things will wear out and you will need to replace them often. It is important to choose the best one for you.

In 2024, Infinite Fiber Company’s flagship plant in Finland will be completed. The facility has an annual capacity of about 30,000 tons and can produce 100 million T-shirts made of 100 percent Infinna fiber. Kapok fiber is also used in denim. Kapok is a large deciduous tree that can grow in harsh conditions and is widely distributed in the tropics. Focus, a Dutch fiber company, uses kapok tree fiber to make 100 percent biodegradable, recyclable, environmentally friendly yarn. This new yarn has the characteristics of lightweight, soft, and low sensitization, no chemical agents are used in the production process, natural and environmentally friendly.

Denim is a strong cotton fabric made using a twill weave, which creates a subtle diagonal ribbing pattern. First produced as serge de Nîmes in France in the seventeenth century, the cotton twill fabric is warp-facing, meaning that the weft threads go under two or more warp threads. The warp yarns are more prominent on the right side—these diagonal parallel lines make denim fabric different from other sturdy woven cotton fabrics like canvas or cotton duck. Many manufacturers produce denim fabric made from a mix of cotton fibers, polyester, and elastane to create stretch denim or increase durability. Discover extra information on fuyadenim.com.

Excellent bathroom mirrors wholesale provider? Dongguan jun-hui mirror co., LTD has a professional team, more than 20 years of professional design production of wholesale high-end LED intelligent light mirror, bathroom mirror, makeup mirror, custom high end mirror, mirror cabinets, real estate and hotel KTV and other high-end mirror, is a collection of art design, development, production and sales of picture frame and the lens ark source factory. The factory area of nearly 10000 square meters, It has more than 100 employees and a large number of top management and development talents in the industry. Discover more info at mirror manufacturers.

It’s almost impossible not to have noticed that unusual mirrors have become a status item. It arguably started with the the resurgence of the Ultrafragola mirror (i.e. that pink, squiggly design by Ettore Sottsass that’s literally everywhere), but quickly moved on to things like foam frames and blob shapes, among others. Their rapid ascent to popularity could be considered a phenomenon, such is their ubiquity in the past few years. And according to Etsy, you can expect that to continue. In fact, the marketplace has seen a 203% increase in searches for funky mirrors in the last three months compared to the same time last year. Not only is the trend not slowing down — it’s growing by the day.

If you have been wanting to give your bathroom a small update, or a finishing touch, consider getting a new vanity mirror. We have gathered the hottest trends for 2022 when it comes to vanity, or well, at least the mirror over your vanity. Updating the vanity mirror you use frequently will actually make a huge impact on your space. We want you to enjoy brushing your teeth more, so why not update that mirror? Between tall and thin with an intricate top, and wide and shorter with a uniquely shaped top are popular design choices for those that lean more on the transitional or minimalism interiors.

It’s no secret that mirrors in the interior do not have to be used alone. On the contrary, you can make voluminous and incredibly stylish compositions from mirror elements that can become a real decoration of your interior. Today you can show your imagination and boldly combine accessories of various shapes or sizes – but if you are not sure of your own taste, then you can easily use existing ready-made solutions: mirrored 3D panels – one of the sensational innovations for an original result; compositions of rhomboid beveled mirrors; combinations of small mirrors of various shapes – round, hexagonal, abstract; a variety of several identical mirrors on one wall – in a line or in the form of an intricate collage.

Whether you love a large wall mirror or a small one, a round wall mirror or a square one, there’s a perfect shape and size just waiting for you. In styles varying from modern industrial to vintage elegance, these stylish home essentials are perfect for any room. If you’re looking for wall mirrors for the living room or mirrors for the bedroom, we have the perfect looking glass to suit your personal taste and home décor. The company has advanced production equipment and production lines, such as: glass cutting machine, linear edge grinding machine, special-shaped edge grinding machine, cleaning machine and so on. The technical indexes of the products have reached the national standards and the advanced level of similar products abroad. See additional info at https://www.jhdglass.com/.