Wuhan Golde Exploration Machinery Co., Ltd. is a state-owned enterprise with ten million registered capitals,  specialized in geological drilling tools manufacture over 30 years, we have four manufacture bases in china with factory area over 10,000 square meters, our company has nearly 500 employees with 28 persons are technician above engineer specialty, we are technological enterprise in Hubei province. Product series include: diamond saw blade, diamond drill bits, reaming shell, drill rod, core barrel assembly, hoisting plug, foot clamp, circle wrench, water swivel, Our company also supplies the projects and designs of drilling construction for our customers, and helps to resolve drilling accidents. Our company depends on the consummate tech, high-quality products and top service. It sells the products to everyplace in our country and also exports to Vietam, Mongolia & Burma , our goal is to produce the highest quality diamond bits at the most reasonable prices. 

Electroplated diamond cup grinding wheel mainly used for ceramic tiles, hard metal, steel, stone grinding process, our cup grinding wheel with high precision, good self-sharpening, high efficiency and good surface finish, diameter of cup grinding wheel available from us from 25mm to 180mm, thickness from 4 to 50mm.