We emphasize advancement and introduce new products and solutions into the market each year for drilling rig head iadc217 17.5″, tungsten carbide drag bit, ASTM A216 WCB CHECK VALVE, HDD rock reamer factory,PN25 RESILIENT GATE VALVE. We have four leading products. Our products are sold not only in the Chinese market, but also welcomed in the international market. The product will supply to all over the world, such as Europe, America, Australia,Bandung, Mauritania,Czech Republic, Riyadh.What is good price? We provide customers with factory price. In the premise of good quality, efficiency must be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products in time. Sincerely hope we could have long term business relationship.