Weihai Jingzhi Optical Co., LTD is a sino-foreign joint venture company. It is a technical factory specializes in producing resin optical lenses in china. We have been reseaching and manufacturing optical lens for more than 20 years with advanced technical equipments and processing technique. we can manufature all kinds of lenses such as:CR-39(1.499), mid-index(1.56), hign-index(1.61) uncoated and coated lenses. We absorb senior technology engineer and management experience through cooperating with the craft brother abroad. There is a strict test of quality in our factory to assure the excellent quality of every piece of lenses. Our products are sold well in domestic and overseas marketro. We provide high quality but cost-effective products.Please don&＃039;t hesitate to contact us, for a big opportuniy is waiting for you. Tel:0086-631-5982666 Fax:0086-631-598-6358