Why choose us?

Quality Assurance

500 sets of automation equipment, 70 sets of quality testing equipment, products passed CE and ISO13485 certification.

Customized Services

We can do exclusive pattern design and brand packaging design for customers to meet their diversified needs.

4000+ Products Available

There are more than 300 patterns in stock and nearly 3,000 custom patterns to choose

Cost-effective

Low order quantity (from 50 pairs), affordable price, sufficient inventory, can be shipped within two days.

After-Service

If the goods problem is caused by our side, we will be responsible to give feedback in 1-2 working days and return in 1 week.

Promotions

Holiday giveaways and full discounts. Strong discounts on clearance models.

About Constar

With a legacy of 41 years since its establishment in 1984, Constar has remained deeply committed to the eyewear sector. We provide global partners with a comprehensive one-stop solution encompass product sourcing, warehousing, logistics, and packaging. winning the trust of customers across four continents and more than 40 countries.
As one of China’s largest independent manufacturers of colored contact lenses, Constar proudly owns six modern production facilities, including:
Hunan Duofuli Optical Technology Co., Ltd.
Hunan Haipuming Technology Co., Ltd.
Hunan Liangguo Technology Co., Ltd.
Gansu Tiahou Optical Technology Co., Ltd.
Gansu kangshili Contact Lens Co., Ltd.
Gansu Constar Technology Group Co., Ltd.
At Constar, we listen attentively to our customers, valuing their feedback as a key to continuous growth and improvement. Our mission is to enhance global eye health, beautify vision through our premium lenses, and build a brighter future for both the company and our people. learn more>>

Constor has a R&D center in Beijing and 6 factories in Gansu and Hunan. You are welcome to visit us.

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