Who We Are
Beijing ZhongCheng Quartz Glass Co., Ltd. (ZCQ) was founded in 1998, and our emphasis on optical fused quartz products has resulted in our excellent reputation in the field. Through our continued efforts and more than 10 years of experience, we are able to offer a wide line of fused quartz materials and products, such as: Sio2 targets, quartz ware, optical prisms, quartz windows, optical glass windows, fused silica plates, and optical coatings.
We fulfill our customers requests from our manufacturing base located in Beijing, China. Currently we produce over 30 tons of fused quartz products and optical glasses annually. This allows us to offer some of the most competitive pricing in the industry for small volume R&D prototypes as well as large volume productions.
At ZCQ, our dedication to innovation, quality control, and customer service has enabled us to consistently exceed the expectations of our customers.

What We Do
As a China Precision optical glass and quartz parts fabricator, we at ZCQ supply a wide range of industries with high quality fused quartz materials and products. Some of the uses of our products include: Sio2 targets with high purity, low air bubble density and low impurity content, widely used in a variety of medical, military, mechanical, and cosmetic applications; quartz ware used in the chemical industry, high temperature operation field and semiconductor field; optical prisms used to produce binoculars, camera lucida, and eyeglasses; optical coatings (including HR coating AR coating) designed for cold UV components, detectors, radiometers, and filters; and quartz window for use in lasers, defense, and aeronautics. In addition, we also provide CNC quartz fabrication products to suit your various needs.
As a result of our exceptional experience, efficient facilities, and testing equipment, we at ZCQ offer high quality quartz products (like silicon dioxide sputtering targets, quartz ware, quartz silica plates, quartz discs, and optical glass windows) at affordable prices. Our focus on product quality and reliability has allowed us to become a key supplier of fused quartz products and optical glasses in many international markets, with customers in America, the Europe, Australia, Korea, Japan, and more.

Service
At ZCQ, we are committed to providing our customers with superior precision optical service. We are able to fabricate custom-designed optical glass products with provided materials. Quartz fabrication services we provide include: cutting, grinding, fine grinding, polishing, bonding, coating, fire molding, thermal processing, and cleaning. In this way, we can provide quality CNC quartz components efficiently and reliably. We also are able to provide OEM service, if that is what you require.
Please experience for yourself the satisfaction of knowing you are using the highest quality, most technologically advanced quartz materials. We look forward to addressing your specific needs. Contact us now!
Email: sales@quartzwork.com
Phone: 86-10-52567220