Zhongke supply Optical coating materials,Quartz crystal sensors and Optical fixtures/jigs, with 5000㎡workshop,more than 70 workers,cooperates with around 200 world-well-known companies, we are in this field with 25 yeas experiences, serve to Precision optics,Camera,Fiber optics,Semiconductors, Ophthalmic lenses and many different fields, our business philosophy: integrity management, consideration service.

The company has always adhered to four basic principles: reputation first, customer first, quality assurance on time delivery.

warmly welcome to our company to visit and negotiate, sincerely make friends with the world!