ADD：Longhua Town Development Zone, Jing County, Hebei Province
Copyright Hebei Xinhuafa Petroleum Machinery Co., Ltd.
Valve box/Fluid end module
Hydraulic cylinder is also called the valve box, it is a major part to the fluid end parts. Blank forged by highstrength alloy steel. After heat treated, with multi-channel processes. The three cylinders of each pump is interchangeable. The following key parts: cone sawtooth thread of cylinder head, connect of the curve of all the screw hole and inner cavity.