Slips machinery 1)Bore size :124mm 2)Well pressure:15MPa 3): ... are Small size, easy installation, simple use and environment protection.Slips machinery1)Bore size :124mm 2)Well pressure:15MPa3):Dimensions:810 ... of products in seven series including blow-out preventers (BOP), slips, gate valves, snubbing units, special products, etc., among which six ...