C3-603,Emerging Technology Industrial Park, Muyun Industrial Park, Changsha,410118,Hunan,China

Ultra Minor Metals Ltd (UMM) is fully committed to ultrahigh & special rare metals materials,especially high-purity refractory metals. With its Ultra Purity Refractory Metals Materials R&a...

Sukan is the leading manufacturer and supplier of diamond/CBN materials in China. We are always ready to service you with 15 years of successful manufacturing and exporting experience. We hope to be y...