自贡硬质合金有限责任公司
Zigong Cemented Carbide Corp., Ltd is a state-owned large scale company mainly specializing in the production and sales of cemented carbide, hard-facing materials and tungsten & Molybdenum. Its brand--“Great Wall” is a well-known trademark in China, its products spread in the whole country and are exported to over 40 countries and regions in Europe and America.
Website：http://www.zgcc.com