Our company has settled in Lukou Economic Zone since May 2011, brought together a group of excellent technical personnel and managerial personnel, and 200 million RMB was invested in upgrading the tungsten carbide production line. Now, we enjoy the annual production capacity of 1, 000 tons. Not only a national innovation oriented enterprise, but also a high-tech new materials enterprise in Hunan Province. We specialize in producing high performance carbide buttons, wear-resistant parts for mining and oil-field machines, PDC substrates, carbide balls, WC tubular rod for hard facing, and other various kinds of non-standard products. And have been widely used in engineering machinery, mining, transportation, aviation, water conservancy, petroleum chemical industry, electronics, textile, agriculture, military and other fields.