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.