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about-1

About our company

What do we do?

Hopesun Optical is a leading manufacturer and wholesaler of ophthalmic lenses based in Danyang City, Jiangsu Province, the birth place of ophthalmic lenses in China. We were established in the year 2005 as a wholesaler with a view to supplying the global markets with a wide range of high quality ophthalmic lenses but at the best prices.

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  • Service

    Service

    Whether it is pre-sales or after-sales, we will provide you with the best service to let you know and use our products more quickly.

  • Technology

    Technology

    We persist in qualities of products and control strictly the producing processes, committed to the manufacture of all types.

  • Excellent quality

    Excellent quality

    The company specializes in producing high-performance equipment, strong technical force, strong development capabilities, good technical services.

Latest information

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Danyang Hopesun Optical Co., Ltd.

Lenses also have an expiration date, your lenses should be replaced

Same as tires, toothbrushes and batteries, lenses also have an expiration date. So, how long can the lenses last? Actually, lenses can be reasonably used for 12 months to 18 months. 1. Lens freshness During the use of optical lens, the surface will be worn to a certain extent. The resin lens can...

Better lenses – PC space lenses, do you know?

1. What is a PC lens? PC is a good performance of thermoplastic engineering plastics, it is five engineering plastics inside the good transparency of the product, but also in recent years the rapid growth of general engineering plastics. At present, it is widely used in ...