Jiangsu haote technology co.,ltd was founded in 2005,factory located jiangsu province lianyungang donghai national semiconductor (silicon) scientific research demonstration centers,covering an area of quartz ceramics,quartz crucible,quartz ...

Lianyungang Dinglong Co.,Ltd. is the leading supplier of high quality Quartz glass products, Fused Silica and sand. The company located near Donghai county which famous hometown crystal in China. Taking advantage local resource quartz, specialize ...

Jiangsu Kaida Silica Co., Ltd is a major manufacturer of silica(quartz) products such as quartz stone, high purity silica sand, Natural cyrstalsilica powder, microsilica powder and fused lump tube, Garnet etc.These are widely used materials for (optical) ...

Located in China crystal city ------Donghai county , Jiangsu province and invested by Jinzhou Zhenxing Quartz Glass instrument factory, Lianyungang Quark quartz material co., Ltd is a high-tech enterprise, mainly engaged the research, development, ...

Donghai Jingruida Quartz Products Co., Ltd is located in Donghai County, Jiangsu Province, China. Our mainly product quartz plate, sheet, tube, rod, ingot, ring, cover, products. ...

Donghai 99 Quartz Technology Co., Ltd. is situated in DonghaiCounty, Lianyungang City, which near Shanghai. isone of the picturesque coastal cities China. Donghai County hasabundant resources high quality silicon, lays a solidfoundation for rapid ...

Shanghai-Hua Shiying, Ltd. is a professional processing, and manufacturing high-quality, high-purity quartz glass products business, located in Shanghai Jinshan Ting Wei Road No. 3312. Strong Chinese company has advanced processing equipment testing ...