Hubei Yunsheng Quartz Products Co, .Ltd, we are developing the import and export trade business after it is founded. We have cooperated factory in Lianyungang City, which is affluent in the silicon material. We combines the trade and industrial, manufacturing and selling to foreign countries every kinds of quartz products, such the quartz tube and heating tube, far infrared heating tube, and so on. Our main products are following: OD: 1.5mm-360mm clear quartz tube, milky white quartz tube, uv quartz tube, uv blocking quartz tube, Ozone free quartz tube, Decarboxylase quartz glass tube (OH<15ppm), quartz sleeve, quartz rod, quartz disc/block, quartz glass bulb shell, quartz crucible, quartz heating tube, halogen heating tube, carbon fiber heating tube and etc. We can design the quartz products according to the clients demand. Transparent quartz tube with fused decarboxylase is one of the main products of our factory, the product of its excellent quality of the light source in the country enjoy a high reputation in the field, is widely used in electronic products, metallurgy, chemicals, electric light and other industries.