Sichuan Kangnaite Grinding Tools Manufacturing Limited Company is a professional manufacturer, which provides commented carbide wear parts with full experience for 14 years. The annual capacity is over 600,000 sets of ball & seat valves for Sucker Rod pumps, and 120,000 pieces of Electrical Submersible Pump Bushings/Axle-boxes. A major proportion of products are exported to North America, South America, Europe, Far East Asia, East Asia and Southeast Asia for years with common recognition of product quality, price, delivery and after-sale service from customers.