HYZ.HYZ Company was established in December 2008 and registered in Baipu Town, Rugao City, with a registered capital of 88 million yuan. Deeply rooted in the hydraulic field, the company's main business encompasses two major segments: First, the production of hydraulic blank castings, with over forty years of experience specializing in high-grade cast iron components. Products include various castings for valves, pumps, motors, and automotive/construction machinery; Second, the manufacturing of hydraulic components, primarily focusing on control valves (such as RCF series fill valves and solenoid directional control valves) and pressure control valves (including relief valves and cartridge valves). Additionally, the company offers hydraulic press retrofitting services, as well as the design and manufacturing of specialized valve assemblies and hydraulic pump station systems. Its core product lines are categorized into valve series, hydraulic press series, and castings series.