We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for Mechanical Drive Seals, Manufacturer Seal, China Borehole Machine and DTH Drilling Rig, O Ring Gasket Seal,Cylinder piston guide ring. Teamwork is encouraged at all levels with regular campaigns. Our research team experiments on various developments in the industry for improvement in the products. The product will supply to all over the world, such as Europe, America, Australia,Italy, Armenia,Guatemala, California.We've got sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.