2026-08-30 16:40:45
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SUZHENG was founded in 2011 and is located in Wenzhou, Zhejiang Province, China. It is a professional company engaged in the research and production of control valves, forming a professional control valve production system mainly consisting of pneumatic control valves, electric control valves, self operated control valves, pneumatic cut-off valves, and electric cut-off valves. The company has advanced processing equipment such as fully automatic CNC vertical machining centers, CNC lathes, drilling and tapping centers, etc. All products are strictly produced in accordance with ISO9001 quality system, ISO5211, NAMUR and other standard specifications, and have obtained TS special equipment production license, ISO9001 quality management system, ISO14001 environmental management system, OHSAS18001 occupational health and safety management system, CE certification, explosion-proof certification, SIL3 certification, and comply with IEC61508 standard. SUZHENG's products are widely used in industries such as petroleum and petrochemical, chemical, automotive, steel, environmental water treatment, desulfurization and denitrification, powder, food manufacturing, power plants, plastic products, etc. The core main products include pneumatic control valves, electric control valves, self operated control valves, pneumatic cut-off ball valves, pneumatic cut-off butterfly valves, electric cut-off ball valves, electric cut-off butterfly valves, pneumatic gate valves, pneumatic globe valves, and pneumatic knife gate valves.