Lianyungang DIGHEN Composite Technology Co.,Ltd is located in Donghai county, Jiangsu province, which is the hometown of crystal, along the east Longhai railway, It is 20 km away from Lianyungang international airport, 50 km away from Lianyungang port, 8 km away from the railway station of Donghai county, which ensure the convenient sea, land and air transportation. We have a good R&D team, advanced testing equipment, constantly innovate in quality and technology to ensure product quality. Our main products are coating quartz, high purity quartz, fused quartz, fused silica powder, high white quartz glass powder, soft composite silica powder, spherical silica powder, spherical aluminum oxide powder, glass fiber powder, and carbon fiber powder and other powder materials. We continue to innovate to meet the requests of our customers and keep an open door to our partners in cooperation. We are committed to provide competitive solutions and services for PV industry, electronic materials, electrical insulation materials, special ceramics, precision casting, paint coating, adhesive, functional rubber, plastics, high quality building materials and other functional applications, to create maximum value for customers.