Shanghai Injoy Industry Co., Ltd. specializes in designing and manufacturing hydraulic actuators, Hydraullically actuated valves, automatic control valves and manually operated actuators for UL/FM approved butterfly valves used in marine and offshore platform applications. These hydraulic actuators have excellent performance such as submersible grade, fully built-in oil control circuit, resistance to -20°C, and high anti-corrosion properties. Our team members have over 30 years of experience on quality control. Our globally renowned valve supply chain management is entirely capable of providing customers with various automatic fluid control solutions.