Xiang Tan TopCarbide Cemented Carbide Group Co., Ltd was established in 2009, with more than 10 years experience in cemented carbide field. And with first class of engineer team and management staff and more than 36 sets specialized cemented carbide equipment, from production of cemented carbide blank and precision machining, to marketing domestic and overseas, the company produce and machining various non-standard or shaped cemented carbide product, ...