Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for Hydraulic Type Drilling Jar, Hydraulic Box , Well Drilling Rig 1000 Meter , Oil Drilling Drawwork ,Manifold For Well Control . As a leading manufacture and exporter, we appreciate a great status inside the international markets, especially in America and Europe, because of our top high-quality and sensible charges. The product will supply to all over the world, such as Europe, America, Australia,Canada , The Swiss ,Portugal , Mauritius .With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.