We provide good power in high-quality and progress,merchandising,revenue and internet marketing and operation for 18″ PDC hole opener, tricone rock bit iadc126, DEMCO VALVE, BS5150 GATE VALVE,pdc bit factory. Our team members are aim to provides products with high performance cost ratio to our customers, and the goal for all of us is to satisfy our consumers from all over the world. The product will supply to all over the world, such as Europe, America, Australia,Sydney, Bulgaria,Lebanon, Luxembourg.We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of Standing in Domestic Markets, Walking into International Markets. We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!