Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for API ball and seat, Tungsten Carbide Seats, Tungsten Carbide Valve Seat, Cemented Carbide Pin,Flat Ring For Mechanical Seals. We are looking forwards to establishing long-term business relationships with worldwide customers. The product will supply to all over the world, such as Europe, America, Australia,Egypt, Serbia,Oman, Wellington.We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.