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Semi-finished lenses refer to lenses that have undergone preliminary processing, have a basic spherical or aspherical shape, are smooth and transparent, but have not yet been precisely ground and coated according to the customer's prescription. They are usually made of resin or glass and are an important intermediate in the manufacture of custom eyeglass lenses. During production, a large number of semi-finished products are manufactured first, and then optical shops or processing plants make personalized customizations based on optometry data, such as grinding and coating.
Thinkey Optical Co., Ltd. is a joint venture with over 20 years of expertise in manufacturing a wide range of optical lenses. Our facility spans 40 acres, with a production area of 20,000 square meters. Located in Duqiao Town, Linhai City—a coastal area of Zhejiang Province,Thinkey Optical employs approximately 200 workers and operates 6 advanced machines imported from Korea, as well as Satisloh RX equipment from Germany. Our daily production capacity reaches 30,000 pairs of high-quality lenses.
The latest report from international optical industry research firm Optical Insights indicates three major development trends in the global lens market for 2024: accelerated adoption of eco-friendly b...
READ MOREAccording to the latest data from the China Optics and Optoelectronics Industry Association, China's annual optical lens exports reached 21.8 billion RMB in 2023, a year-on-year increase of 18.7%, sur...
READ MOREThinkey Optical has officially obtained photochromic performance certification from German TÜV Rheinland, marking its photochromic lenses as meeting international advanced standards in response speed,...
READ MOREThinkey Optical recently announced that its daily lens production capacity has exceeded 30,000 pairs, setting a new company record. To meet growing international order demand, the company has official...
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