Sjllaser Technology Limited

SJLLASER established in 2007, is a global leader in manufacturing high-precision ball lens and other optical components. The company has a facility covering more than 5000 square meters in high-tech park. The facility is certified with ISO9001 and ISO14001 quality systems. We offer various of material solutions as per customer specifications from glass, sapphire, ruby, YAG crystal, ZnSe, CaF2, monocrystalline silicon, germanium glass, cubic zirconia, quartz (JGS1, JGS2, JGS3), ceramics, etc. We are one-stop factory who have all processes in house which provides a good environment for production and quality control. With a strong engineering background and through more than 10 years of unremitting efforts, we have achieved the minimum diameter of micro ball lens to 0.3mm. Our Advantages 1) Diameter:0.3mm~30mm 2) Diameter Tolerance:+/-0.001mm 3) Roundness<0.4um 4) Surface Quality:Ra10nm 5) Quantity Per Month:10000000pcs At present, we can produce over 2000 kinds and specifications of products, mainly including optical glass ball lenses, half ball lenses, aspherical lenses, hemispherical lenses, sapphire balls, ruby balls, chalcogenide glass balls, monocrystalline silicon balls, YAG crystal balls, quartz balls (JGS1, JGS2, JGS3), hole jewels, jewel bearings, sapphire microholes, sapphire tubes, jewel cups, jewel bearings, jewel rods, sapphire rods, ruby rods, jewel pistons, jewel nozzles, sapphire windows, jewel components and ceramic components.