About  us

SJLLASER is the leading manufacturer in China for high-precision ball lens and other optical components, we offer various of material solutions according to customer requirement such as glass, sapphire, ruby, crystal, ZnSe, CaF2, Mono crystalline, silicone, germanium glass, cubic zirconia etc. We are one-stop factory who have all processes in house which provided a good environment for production and quality control. Through unremitting efforts and strong engineering background, we have achieved the minimum diameter of micro ball lens to 0.3mm.

Our philosophy is to strive to provide customers with the highest quality products, competitive price and short lead times.

Our capabilities:

●  Ball lens size range: D0.3mm ~30mm

●   Tolerance in Diameter: +/-0.001mm

●   Roundness<0.4um

●   Outstanding surface finish

Our Mission: To bring the highest value-added products to the customers worldwide with continuous innovation and creation.