This is clear fused quartz glass tube available as continuous machine drawn and automatic controlled tubing. This glass had the typical characteriastics of high purity, good spectral transmission, well controlled dimension and lower OH and so on.

Lianyungang Granhtquartz Factory was founded in 1997. It occupied an area of 30 mus. It is located in Fangshan Economical& Industrial Development Zone of Donghai country with convenient transportation. The Donghai county is famous for crystal and teems with quartz mine.
With rich quartz resources, Lianyungang Granhtquartz Factory produces many kinds of quartz products such as transparent quartz tube, uv stop quartz tube, ozone-free quartz tube,red black quartz tube, milky quartz tube, quartz disc, quartz rod and etc. The factory has the further processing ability of trimming cutting, fire polishing, closing,sealing, bending and etc.
Now we are exporting sixty per cent of our products to about twenty countries and ozone of the world. Relying on credit, quality and creation, we are trying our best to meet the demand of the customers. Our clients will be more competitive adopting our cheap and good products.