Qingzhou Changsheng Hydraulic Co., Ltd. was founded in 1988, and the main product is hydraulic pressure casting. Our DL15, Dl20, DL25, ZL15 and other laminate multipath reversal valve have widely applied in the engineering hydraulic pressure machines by their excellent performance. In addition the flight cartridge inserted valve are applied in loader, forklift digger, crane, reaper, and other multipath reversal valve used in engineering fields, and act as over loading oil supply valve.

CYE flight plug relief valve, besides set nominal pressure, customers would better tell us need adjust pressure while choosing types. If you are the costumer of imported machines, you only need to offer related valve installation size and operation parameter, our company will provide you special service.