No303 Fuhua Road, Lianyungang, Jiangsu, China,222300
Lianyungang DongXin quartz Products Co., Ltd was founded in 1998, the famous "Crystal City" Donghai County. The company , covering 19, 000 square meters, with 31 million yuan fixed assets, is leading products and professional deep-processing. ...
clear quartz tubes, uv-stop quartz tubes, low-quartz glass tubes, red, blue, yellow quartz glass tubes, quartz rods,