Beijing SG Technology Co., Ltd is the branch company of Renqiu Quartz. Quartz heating materials are our main product and we have our own quartz tube factory, heating resistance factory. our quartz factory, Renqiu quartz is the biggest quartz glass manufactures in China. We also have some other home appliance as satellite dish antenna, and a multi-factory who make ceramic for the heater, and (silicic acid aluminum) fiber felt. Situated in Beijing, the capital city of China and near to Tianjing-one of the main port of China, We have the very advantage in transportation.

We specialize in the production of translucent quartz glass tube, dark-red quartz glass tube, golden quartz glass tube, transparent quartz glass tube, quartz glass plate pots, and some other kind of quartz instrument. Also have production for different kind of quartz heating element and quartz halogen lamps. They are widely used in photoconductive fiber, semiconductor, electric lighting, scientific instruments and electric heating industries.

We have advanced producing facilities (most of them are imported from abroad), good inspection machine and high technology, with perfect production techniques ,good quality, with many years of rich production experience, and has been an advanced quartz glass manufacture leader in China. Some of our products have reached international level. Our products are widely exported to HongKong, Taiwan, Japan, KOREA, France, South-East Asia, Europe and America, and have a very good reputation.