"WOCO" cemented carbide series products are manufactured by Chengdu WOCO Carbide Industry Co., Ltd. It is located in Chengdu of China. The traffic here is very convenient. As a high-tech manufactory in tungsten carbide industry, we are specialized in wolfram and cobalt carbide products. Chengdu WOCO Carbide Industry Co., Ltd. Comprises R&D, manufacturing, sales and service in tungsten carbide industry. "WOCO" is our brand for oversea market. Our main products include: Carbide thermal spray powder series; Wire drawing die, punching die, sprayer series; Tungsten carbide solid rod, bar, coolant hole rod series (formed by extruding or moulding). We also supply tungsten carbide pellets/balls, brazed tips and other wear-resistant parts.