Shenzhen Liangjinjing Opto-Technologies Co., Ltd. was established in 2000. Through 6 years' endeavor, we have built up a factory in Xili Town, Nanshan District, Shenzhen City. Our company has advanced technical skills and abundant marketing resource. We have obtained International Quality System Certificate of ISO9001:2000. Strictly according to ISO9001 standard, we have built up quality management system. In the meantime, we introduce advanced technology skills and equipment to improve products and craftwork incessantly. We have gotten CE, FCC and RoHS certificates as well. We are hoping to develop long-term, business relationships with clients from around the world and we welcome interested companies to contact us with their inquiries. Our qualified staff is standing by to deal with your order.