Wenzhou Hengyang Industrial Automation Co., Ltd. mainly produces products that comply with American API, ASME standards, EU EN standards, international standards ISO, German DIN standards, Japanese JIS standards, British BS standards, Russian standards, and Chinese GB, HB, JB standards; Valve pressure: 0.04Mpa~32.0Mpa, 150LB~3500LB Specification: DN15~DN2200； Valve materials include cast iron, aluminum alloy, stainless steel, cast steel, carbon steel, A105, 304, 304L, 316, 316L, etc; The driving mode can adopt manual, electric, pneumatic, hydraulic, gear transmission and other devices; Connection methods: flange, welding, threaded, clamp type; Our main products include flat gate valves, globe valves, ball valves, check valves, gate valves, butterfly valves, shut-off valves, insulation valves, gas valves, oxygen valves, drain valves, safety valves, regulating valves, balance valves, pressure reducing valves, plug valves, diaphragm valves, plunger valves, needle valves, discharge valves, drain valves, exhaust valves, filters, breathing valves, flame arresters, oilfield valves, marine valves, high temperature and high pressure temperature and pressure reduction devices, hydraulic control valves, programmable hydraulic valves, accumulator type hydraulic control devices, quick closing hydraulic control devices, heavy hammer type hydraulic control devices, electric valves, electric devices, pneumatic valves, pneumatic devices and hydraulic control valves, as well as special valves and other industrial valves, automation valves. Control valves, military specific valves, special material rare metal valves, water supply and drainage matching valves and other series of products; The product is widely used in industries such as petroleum, chemical, gas, metallurgy, power, papermaking, food, pharmaceuticals, hydropower stations, urban construction, and water conservancy engineering. With the rapid development of the Chinese economy and the continuous introduction of imported products and equipment, "Henyon" company will pay more attention to cooperation and communication with domestic and foreign enterprises, always implementing the business philosophy of "starting from market demand and ending with customer satisfaction", and serving the automation equipment manufacturing industry with the most complete products.