The Best Eyeglasses Manufacturers in China and How to Source Them-Complete Guide

We can customize private-label socks for you.

It seems difficult that finding a right manufacturer to produce eyewear , but it doesn’t always to be so.Here are a few ways you can follow up to seek your unique  supplier,and we’ve compiled some of the best here.

It’s said that the main reason people seldom manufacture eyewear in China is that they don’t know how to find the proper manufacturer for the eyewear they require. They may be concerned about quality, payment procedures, social compliance,the price of each piece, etc. and rightly so.However, these worryings are easily to control once you know what you are looking for.With the developing of technology, China manufacturing tends to be highly concentrated on limited regions for specific products,for instance, you will find all the tools and electronics you could ever need in Guangzhou , but for steel pipes, you’d probably should go to Wuhan.Such the same principle applies for eyewear.

In China ,Wenzhou and Dongguan are generally two big regions that produce eyewear. Unfortunately, you can’t just go broad to China around hoping to find a factory whose productions are you really needed.For all of these, we will  recommend that it’s important for you to do some research first before you ordering and then plan your trip accordingly. After doing all the preparation, let’s look at the following points for finding the best factories to produce your eyewear:

Tradeshows – It’s said arguably the most efficient way to find an eyewear factory in China an it is to attend an eyewear trade show. Google the shows foe ready and be sure to look for shows having factories exhibiting. Some good trade shows are:

Alibaba – They started out as, and still are, one of the best resources to find factories all around the world. You would better to spend time reading the different regulations varied from a company to another in order to get more real information about productions and its price. What’s more, you can order samples for quality testing.

QC Companies

there are many quality inspection companies, which works with eyewear manufacturers all day every day. The kind of company that is willing to share reliable supplier information with you has the key to having some of the most valuable information you need. In addition to this information, you can use a reliable third-party QC company to verify the quality of your glasses.

Once you are a finalist for a possible manufacturer, you need to verify that they are indeed what you are looking for.

The 13 Essential Questions You Need to Ask Any Potential Eyewear Manufacturer in China

What are the payment terms and are they negotiable?

  1. On average, you will be required to pay 30% deposit in advance and 70% delivery or BOL, but be sure to resolve it from the start to make sure they don’t try to take advantage of you and ask for a prepayment.
  2. What will the total cost of my order be?

    Be sure to ask for “other” fees or “hidden fees”, ie freight, fuel surcharges, return restocking fees. Don’t shyly push this home if you can hide any signs of cost.
  3. Can you provide us with a Liability certificate?

    The supplier provides written proof that they have sufficient liability insurance if the product or its components fail or become damaged.
  4. Will my designs or specific eyewear brand be produced only for me?

    You can confirm with the manufacturers that your product must onlybe produced for you.If they would be willing to sign an NCND to admit they promise not to sell to other users,which is reliable.  If they refuse to sign, they are likely willing to play ball and you should consider
  5. What happens if delivery is delayed or doesn’t arrive?

    This needs to be clearly defined to prevent your goods from being placed in the back seat, as they will work on larger orders before you go out. If you have reached an agreement, they are more likely to keep your order moving forward and then focus on other potentially larger orders.
  6. Under what circumstances might the pricing change, and what will the warnings be? How early would I be notified?

    In order to avoid unexpected inflation of prices, you must agree on a set price and keep the price still in a level unless the circumstances change.
  7. Do you have volume rebate, and if we go into larger quantities what will my discounts and/or incentives be?

    Every companies have their own rules about the discount.If your order has increased and you need a large quantities ofglasses, you need to know which discount you are eligible for.
  8. When do I take ownership of the products?

    You need time to check your glasses and make sure they are in perfect condition. Please review the 3-5 day inspection terms agreed with the supplier or contact the quality inspection company that can answer these questions.
  9. Is the manufacturer, in fact, a manufacturer?

    Make surethat they are an OEM/Manufacturer, but not a redistributor for other factories.
  10. Will you be able to provide us with a copy of your business license and all certificates of conformity and quality related certification, i.e. ISO certification?

    Before you do business with them, you need to know what kind of production these plants are doing. Clarify which certification is required for the area you will distribute/sell in advance.
  11. What kind of quality control systems do you have in place?

    Check them to confirm that whether they have an international quality accreditation.Check with the authorization organization.
  12. What are your manufacturing capabilities, quantities, surplus production per month/year, and can this be increased and what timeframe if required?

    It is worthy to knowing sinceonce your company starts you need to know what limitations there could be about your production volumes.
  13. Is the manufacturer a reputable business in the industry and do they protect clients’ intellectual property?

    It’s good for you to take advantage of this.You should carefully check with industry bodies,customers and suppliers to do some research for finding information about the company’s reputation.

Spend time , do research properly and use the tools ,and you’ll be sure to find the best eyewear manufacturers in China.

How to repair scratches on plastic glasses and lenses-Complete Guide

We can customize private-label socks for you.

Eyeglass lenses are usually made of glass, polycarbonate and plastic, and plastic is the most popular choice for these three lenses. Plastic lenses are not only cheaper than other lenses, but also lightweight and impact resistant. But the big corruption is that plastic lenses are more likely to be scratched, and those scratches may make those who pursue their own items look annoying. This article will talk about it soon. That is, if the scratches are small and unnoticeable, you can treat them at home without replacing the lenses.

Step 1

Use a white grease pen to mark the scratches on the lens surface .Then fill in the scratches. Use a suede cloth to polish the lenses and remove the excess products.

Step 2

A glass etch product is applied to the lens with a cloth. Place the product on the lens for a while and then rinse it off. The glass etch remover removes the anti-glare and scratch-resistant coating on the lens, which is where most scratches are and does not affect the plastic under the lens. If you want to keep these coatings, don’t try this method.

Step 3

The lens is waxed using a wood polishing product such as a lemon pad. Wipe the product with a soft cloth (must be soft) for about three minutes. Then rinse, then dry. You may need to reapply once a week.

Things You’ll Need

1. Glass etching product

  1. Furniture polish or wax
  2. White grease pencil
  3. Chamois clot


Place your eyeglasses in a suitable case ,or you can wrap them in a soft cloth to prevent another scratches.

How to Care for Transition Lenses

When worn outdoors, the photochromic spectacle lens becomes darker, eliminating the need for sunglasses or clips. Many companies offer color-changing lenses, but the technology behind the most popular brands is Transitions Optical, Inc. Owned, according to Gary Heiting, O.D. An article in his website All About Vision. Clean transition lenses, whether by Transitions Optical, Inc. Manufacturing, or general-purpose photochromic lenses produced by other manufacturers, require extra attention.

Rinse the transition lens by rinsing a gentle stream of water from the faucet and flushing off any dust. Gently shake the water.

Dry the lens with an optical lens cloth. Do not wipe or wipe the lens as this will scratch the lens.

Apply a mild detergent to your fingertips. Wet the lens and gently wipe it with the tip of the soap to remove grease, fingerprints and anything else that might not be washed out. Rinse the soap and dry the lens.

Things You’ll Need


Optical lens cloth

Mild dish soap

Eyeglass case


Place your transitions lens eyeglasses in an eyeglass case when you are not wearing ,if not, eyeglass may suffer from other scratches.


Never clean your transition lenses with window cleaner which can damage the coating irreversible.

How to Paint Eyeglass Frames-Complete Guide

You can paint your own eye frame

Nowdays, more and more people begin Painting their own eyeglass frames ,by doing this,they can express themselves as an individual in a creative way.This is regarded as an unique way to show their attitude about life.Surely,in order to do so, you simply need to make certain preparations, choose the proper applications, and use strategies based on the composition of the frames. But you must know that such a painting frame is not only feasible for the everyday wearer, but offers a funny way to spend a lazy spare time.

Things you will need:

  1. Dish soap
  2. Rags
  3. Towel
  4. 120-grit sandpaper
  5. Scissors
  6. Professional painter’s tape
  7. Heavy-duty fabric drop cloth
  8. Acrylic latex spray primer
  9. Galvanized metal etching spray primer
  10. Acrylic spray paint

Step 1

First,clean the eyeglass frames using soap and rags. Then rinse the frames with clean wet rags. Using a towel to dry the frame.

Step 2

Protect the lenses by wrapping them in professional painter’s tape. Cut the tape into small pieces with scissors if necessary. Place the frame over the fabric.

Step 3

Sanded down the plastic frame. Check the frames carefully until they feel a little rough. If necessary, use scissors to cut sandpaper into small pieces. If the frame is metal, skip this step.

Step 4

Apply acrylic emulsion primer on plastic frame. Hold the can 8 inches away from the frame. Use galvanized metal etching spray primer on metal frames. Let the primer frame dry for four hours.

Step 5

Coat eyeglass frames with acrylic spray paint. After waiting two hours, apply another coat. Wait eight hours before wearing the eyeglasses.


Mix colors to create a new color that finally matches your favorite like.

 For your children’s glasses,use glow-in-the-dark paint.

For a flashier look, with the spray adhesive to make more glitter.


Avoid painting unsanded plastic eyeglass frames, which may lead to the peel of the paint.

Avoid painting unprimed eyeglass frames, which may lead to the flake of the paint.


The first thing to tell you is that you can definitely clean your glasses.

For many years, I’m used to contacts and glasses when the DIY Lasik is not invented.However,after wearing glasses routinely for a long time , it drives me completely crazy how dirty they get. And after going through a box of eyeglass cleaner wipes it occurred to me two things. 1) it’s incredibly wasteful for those individually wrapped wipes and 2) surely I could do this by myself.


Just needs 1 minute to make this cleaner. And this process, I’m  approximate to admit, make the cleaning of glasses more convenient than just any other project. There is no more any greasy coconut oil fingerprint on my glasses!

Supplies needed

  • Rubbing alcohol
  • Water
  • Dish soap
  • Small spritz bottle


Mix 3 parts rubbing alcohol with 1 part water in a spritz bottle. Then add 1-2 drops of dish soap. The last thing to do is swirl mixture together and replace cap. When you want to use it , you should spritz onto glasses and wipe the glass with a soft fabric,which can be a cotton cloth.

Above all ,anyone of you is probably already knew how to do this, didn’t you? It’s such a tip of wise life!

Match Pantone Colors in your Sock Deisgn- Complete Guide

The color card helps us to ensure the accuracy of the color.

It’s known to us all that the most important process in custom socks manufacturing is Color accuracy.We advice our clients to use Pantone TCX colors in order to make certainty that all the socks produced are in the same color.reference,.The Pantone TCX colors is a brochure designed by Pantone LLC for industrial use, especially for cotton yarn and fiber.There are many other pantone matching systems such as pantone C, Pantone U which are designed for printings on coated and uncoated apers.

In this page, we will show how to match pantone tcx colors for  sock design step by step.Go reading.

3 ways you can have a try to find pantone tcx colors for your best design:

  1. Purchase a pantone cotton passport (FHIC200).
  2. Use Pantone color manager (free if you purchase a pantone color passport).
  3. Match pantone tcx colors using online free official tools.


Just easily go to (a website) and you can buy directly from there. Because screen display subjected by its pixel can hardly guarantee color accuracy,you are liable to buy a  Pantone TCX colors after landing the website.


You can use pantone color manager to access over 10,000 Colors for usage in Adobe® design programs. However, please remember that pantone tcx color reference contains only 2310 colors. So while you don’t have a cotton passport at hand simply .You can check out the videos on Pantone Youtube Channel for a quick guide on how to use pantone color manager:


1,When it comes to tools,color finder is an official tool for you to take up proper pantone colors,.But there is one thing you should attention that the digital color simulations will vary from different screens and it will not match the physical Pantone Color Standards. What’s more, if you have a pantone color code but don’t know how to use it correctly on screen, you can find the color here using the code.

2.While you are in the color-finder page, your can select color in the left side and then click “SUBMIT”. For instant ,I find the light blue(see pic below) fits my design well and I want to find the Pantone TCX color of it to ensure color accuracy.

3. Scroll down the page to section “Fashion and Interior Designers”

There are 3 section in the results page:

  • Graphic Designers;
  • Fashion and Interior Designers;
  • Industrial Designers;

The only thing we should do is to select TCX colors in the “Fashion and Interior Designers” section, the other 2 sections are not for cotton industry.


In brief ,we should have pretty much knowledge how to specify and match pantone tcx colors for your sock designs, now copy the colors into your sock design then download files so that you can dye the yarn into correct colors, cheers!

Various processes used in designing Socks by BSCI certified socks factory

We can customize private-label socks for you.

Socks have increasingly become a new style which equal to clothing industry as an integral part across the world. They are dedicated in their functionality to simply protect the feet,but they also pursue a clear fashion statement. More manufacturers are now focusing on radical design concepts in socks including the usage of striking colors, patterns, pop culture references and so on.

The process of designing socks is complicated as making any other outfits. Actually, the recent tendency in socks design has led to the new creation of methods of their manufacture for upgrade the advanced designs and functionality. In the following ,there are some of the processes behind designing socks.

Digital Designing

Digital technology is the lastest one which is currently utilized in any production . Almost all kinds of T-shirt ,skirts and socks are very depended on this technology.For textiles, the process of designing is rather different compared with those used in conventional print .

Usually, bitmaps is a material which is utilized for building the sock designs.Each pattern and color is carefully reflected pixel by pixel. Each of the pixels corresponds to a stitch that is programmed into the knitting machines for making the socks.


Yarns ,which primarily consist of socks.And colored yarns are commonly used for making fully knitted socks. Knitting machines knit together the yarns for making the socks. Printing is another method used mainly for sublimation socks. They allow the creation of intricate details and shading in the design of the socks.

Knitting socks have many advantages.One is that the knitted socks are much softer than the rest and the other is knitting socks are comfortable to the wearer since it presents good levels . What’s more, when we use the high-quality materials,the socks are at a higher material quality , by doing this,our socks will actually stand out from the rest in the intensive competition.

Stretch Designing

It’s a simple practice that when wearing socks, the patterns on its surface can stretch . This can affect the pattern of socks. Manufacturers is bound to take note of this issue when designing the socks. There are numerous methods are you can use to design the best patterns for stretches which are common and durable when wearing .For these issues ,stretch design remains one of the most worrying design considerations for most sock manufacturers.

Adding the Heel

There is an another notable problem in sock-designing is adding the heel to the sock . At past,manufacturers just add the heel normally without considering about the patterns. Adding the heel made it possible that there have a seamless integration of heel without any interruption by adjusting the pattern around the heel break.


Sock designers commit themselves to achieving a balance in the design and patterns of their products. In order to do this, they strike upon a balance in simple even complex patterns that results in a product produced suitable for the tastes of any customer.

What are Socks Materials-Complete Guide

Different regions have different requirements for socks materials, but we can always satisfy you.

Not everyone knows what’s behind good quality socks. Yarns ,which primarily consist of socks.There are a massive bunch of yarns used for producing colorful socks.For simple style ,one or two colour spun into yarn at the same time. The yarn comes into big spools of yarn.Surely, a multitude of high-quality socks then completely need some various threads into different interlocking loops series,which is more complicated.Knowing these yarns are relatively difficult, even for those in the socks industry. However, this page will provide you with an easy and quick guide about sock .

First of all, you need to know 6 kinds of yarns,because over 93% of the socks are manufactured using these six materials. It’s believed that a man who is confusing you with something is tricking you.

(six main material)

Cotton–A soft, natural fiber ,which is the most common from cotton plant. It’s breathable and strong.

Polyester–The most-used synthetic fiber.The best advantage of it is washable and resistant to wrinkles.

Nylon– A more elastic material, which is stronger while weighs less.

Spandex–A more durable fiber, resisting to your body oils,which can be stretched over 500% without breaking.

Wool–A original easy care fiber, and naturally has wrinkle resistance.Wool keep your feet dry and warm since it breathes with your body.

Bamboo–A softer material than cotton,but very durable,which seems like silk.

(six kinds of cotton)

  • Organic cotton– No fertilizer and non-genetically modified plants, organicis the best!
  • Mercerized cotton– Mercerized cottonis material after undergoing an additionalprocesses to provide great luster and upgrade its softness to the yarn and to intensify dyed colors.
  • Combed cotton–Cotton treated further to remove short fibers and impurities. The cotton is literally combed,in order tolast long, straight . Combed cotton feel softer against your skin. Generally, combed cotton is more expensive than regular cotton.
  • Modal cotton–The combination of cotton and modal, a type of rayon made from beech fiber, feels silky.

Sock Printing

different types of wool

  • Sheep
  • Goat
  • Alphca
  • Rabbit

Sheep wool are mostly used in the four types of wool.The most expensive is sheep wool and price goes higher from sheep wool to rabbit wool, however, the quality of wool is not depended by the price,but typically determined by the length and diameter of fibers.

Longer and finer fibers make socks warmer and softer. Also, wool is odor resistant since it’s naturally anti-microbial,.Thus.due to its excellent properties, people will take you to pay more for wool socks.

  1. Attention please: Now youjust know the basic 6 yarns in socks producing , but sock business doesn’t just contain them of all, actually common socks are usually made up of many process: knitting ,sewing,designing and so on.
  2. Please also note:  touching and sensingis the best way for learning about sock yarn materials .You can’t tell about which is good or which one is bound to weed out only by seeing the pictures.but once you touch the fabric yourself, you can make a difference among many socks. Welcome to contract with us and then visit our socks factory so that you have the chance to touch the yarns yourself. You can definitely have an idea in a local yarn market, too.

Sock factory certified by BSCI: Socks Production Process

Standardization of production process of sock factory certified by BSCI

Those who really wanted to know the step by step process on sock production then run his own business of socks will raise a very common question–How are socks made?

It’s known to us all that socks are regarded to be one of the most essential items one should wear to make their feet comfortable and safe. This is also considered to be a great appearance to their style and fashion.  But, do you know how these socks are made or produced?

To give you a general idea on how socks are produced , here are the lists of the process step by step in socks production in the following:


For simple style ,one or two colour spun into yarn at the same time in the factory.Raw materials used in the production of socks are washed. The yarn comes into big spools of yarn.Surely, multitude of high quality needles then completely knits some various threads into different interlocking loops series,which is more complicated.

The rings will form tubes of woven material used to make socks. For the best and most appropriate comfort and fit, each size of the sock is also customize by individual kinds of machine using different needles diameter to achieve the suitable consequence.

All kinds of socks always come out into finished tubes. One of the best benefits of this step is that the finished garments have minimum quantity of seams that allows for excellent comfort and remove those excessive rubbing. Right after inspecting, the next process is turning out some individual pieces inside and out as well as some seaming and linking processes. Seamless linking, hand linking and auto linking are all applied to different kinds of socks.

All kinds of socks come from finished tubes. The finished garments have minimum quantity of seams that allows for excellent comfort is one of the best benefits of this step,which removes those excessive rubbing.After establishing model, the next process is turning out some individual pieces ,some seaming and linking processes.There are three common linking such as Seamless linking, hand linking and auto linking ,which are all applied to different kinds of socks.

Socks are also tested by drying and washing for the purposes of stabilization and shrinkage . The washing process is mainly done with the use of water only without any association of some detergents.

Sock Printing

Logo embroidery and brand mark are also very important in the production process. We primarily stitched with the use of automated machine for embroidery or jacquard wave by computer program. Combined with different technologies and science, more detailed and advanced embroidery is also possible.

Socks are also shaped via steam and kinds of heat material stretch frames. This provides proper shape which won’t make socks shrink or wear out easily.

Quality inspection takes place in the last step of socks production processes. Surely,some high quality of inspection always takes place after the packaging process,which can make socks better quality. This is just to make certainty that no socks would be contaminated or defective.

After socks have passed through massive process ,such as efficient quality control processes, it’s high time to package them for the depending on the specifications of the client. Packaging is very important as the same as sock itself along with some other necessary processes . You also can customize any kinds of socks you wanted to create.

Above all are something about the socks processes that you need to be aware of. This can manifest that the socks you are wearing undergone thorough efficient processes before it is produced available in the market. Having these processes in mind, you’re assured that it is always safe and comfortable to wear socks.


Thoroughfare eyeglasses factory produce process

Semifinished product part Process

2.Welding rim lock
3.Milling center beam
4.Welding center beam
5.Left half plane
6.Welding glass
7. Open the clamp
8. Milling the foot wire
9. Bend the foot
10. Cut the hinge
11. Welding the hinge
12. Cover the foot
13. Lock the clamp screw
14. Milling silver
15. Polish the entire frame

How to Start a Socks Business-Complete Guide

When you read this article, you believe you are interested in the sock business.

First of all, you should keep in mind that a stocks business is bound to make money through continous sales and costs.Let’s look though a sock company analysis.

1.This article is suitable for you,if you really want to run a stocks company.

2.This article also works for you, if you want to establish a online stock brand but in considering that you don’t have the advantage of ‘Natural local store ’, and you don’t have to spend money decorating your store either.

3.We use a business strategy called ‘TTPPRC’ to reveal the analysis,which will add a footnote in the following to ensure you get further information.


Knowing the trend of socks business
Getting traffic for your socks store
Packaging socks then decorate off-line store
Always in strict with products
Get more revisit (You can get some feedback bad or good from questionnaire ,and it’s more easily to do business with existing customers )


Renting fees for your store networks

Marketing and advertising fees

Manufacturing costs

Socks is another way to show people’s difference and preference in daily life.Like teenagers need to be identified ,people use socks as an alternation of clothes.

People are dizzy with those black or white classic socks, they need something new,which is more bright more alluring.

If your store is open to the streets,you actually will get natural traffic,which seems as one of your advantages, but do keep in mind that, you have to pay for the rents. In these stores you will carry out some promotions ,by doing this ,your performance won’t be so bad in the first early months after establishment.

When you want to pursue more traffic to come gradually, the most important thing you should do is “brand awareness” , you should publish advertisements in facebook,instagram and so on, where you can target to a very explicit audience to make sense of more details about your brand and get more brand popularity in the same time, you can also offer discounts or whatever appealing methods in order to appeal people to engage in your network accounts, thus target to more potential audience.

Sock Printing

when you when you want to run local store networks,packaging is also important. Decorations may something appeal further attention, customers are willing to step into your store if they like the style of stores , otherwise they will just walk away.

Many business called Dropshipping launch a lot of websites which are good-looking and publish ads on facebook and instagram to target audiences who interesting in their products.If the customers purchase  ,the company will then order from Chinese shopping platforms (like Aliexpress and Dhgate) to ship goods directly to their customers.

Always remember the quality of your products, and always keep a solid relationship with your manufacturers who apply goods in a very lower price to you. Money matters but it doesn’t means everything, you should establish a responsible relationship with your manufacturer. While communicating.,you will have feel about this feelings.If you think it necessary that fly to China and have a face-to-face meet with the manager+sales representative,you can do so.

Socks subscriptions ,whether it’s a month, a season, or annualy cooperation ),are highly recommended, which helps you estimate your sales,and plan which we will be sold quickly in the fastest time.

Memberships matters.Ask your customers to do some advice ,  so that you will receives feetback at first time and then give promotions to your members , small gifts giveaways are also applicable too.

This is the legal aspect and you must know everything about the local commercial conditions.

If you are starting an online store business, you should consider the cost of creating a socks website here.

In terms of ads, facebook ads are most recommended, surely you can try Google ads too.

There are many things in the big business of socks so I choose to make it short here: Socks Manufacturing is just a small part of the whole line of business, many Chinese manufacturers will complain at earning low manufacturing fees, but they didn’t realize the importers are spending much more time in planning, executing, and sustaining the business. So, everybody gets his own share, which is enough.

You may be curious about the exact price of socks produced, but there is no specific figure, as it varies with the quantity, style and yarn you choose. But here’s an example:

When a customer order 2000 pairs of socks,a European manufacturer may charge you $5 or more per unit,however ,in China you can buy it at $1-2, or less.

In brief, you will need make the following prepared to run socks business:

  • Check our blog,and there will have a post about the budget
  • If you are not good in designing,find some specialist to do these .(PS: we sagemoda also provides designing service)
  • You can make Marketing strategyby your own。
  • Hope you will contact me !