Established in 1998, Zhong Cheng Quartz Glass Co.,ltd is now recognized as a leading supplier of fused quartz and optical glassware. Based in Beijing, China, ZCQ is committed to providing products ROHS verified products with competitive price.

Each ZCQ product is typical of high purity fused quartz (99.995% SiO2) material, high precision manufacturing and strict quality control measures based on customer's requirement.OEM services and technical expert advises are also our core policy. We carry customized quartz glass production for R&D projects of universities like Tsing Hua University, Renmin University, National University of Singapore, and popular brands like Philips, etc. Highest quality products in the shortest delivery time are our dedication to cooperation partners!
Main Products

Our products find wide applications in a great range of industries, including fiber laser, semiconductor, telecommunications, optical fiber, solar energy, electronics, optical coatings, optics, chemical, medical treatment, aerospace, military affairs etc.
    1. Micro Quartz Glass Capillary Tubes / Precision Quartz Rod
    2. Micro Quartz Glass Capillary Tubes / Precision Quartz RodHigh Pure Micro Capillary Quartz Tubes & Rods (or Quartz/ Glass Capillary Tubes & Rods)with its optical, physical, mechanical, electrical, and other outstanding features, are essential component and required material of the Gas Chromatographs, High Performance Capillary Electrophoresis Chromatograph (HPCE).
    1. Quartz Parts
    2. Quartz PartsWith the help of CNC design and software control, we are able to fabricate the precision glass parts and precision quartz parts especially when doing Two and Three-dimensional Curved Surface(three axis), arc, lope, slots, sphere, hole, angle and screw thread processing according to customer's own design.
    1. Quartz Plate / Optical Window
    2. Quartz Plate / Optical WindowAs a large quartz window manufacturer and supplier with over 10 years of experience, we at ZCQ can provide a wide variety of optical fused quartz products, such as SiO2 targets, quartz apparatus & wares, optical prisms, and optical coatings etc.
    1. Sputtering Target
    2. Sputtering TargetZCQ is a leading distributor of SOLIS products, including the Opaque Quartz Plates, Precision Tubes, Rods & Rollers. To find out more how you can benefit by buying from ZCQ please contact us directly.
    1. Quartz Apparatus / Wares
    2. Quartz Apparatus / WaresAs an experienced China manufacturer of optical fused quartz products, we can produce a wide range of fused quartz flame products. Our quartz apparatus & wares can withstand high temperatures and are highly resistant to thermal shock.
Production Equipment