Yongyi Valve Group Co., Ltd. was established in 1984. The industrial park covers an area of 96000 square meters, with a registered capital of 108800 yuan, and produced 250000 sets of safety valves in 2018. The company has over 500 sets of specialized equipment such as modern intelligent machining centers, CNC machine tools, and ordinary machine tools, as well as a super large vertical lathe with a maximum processing diameter of 3.5 meters. We have specialized equipment for metal material physical and chemical testing, mechanical capability testing, ultrasonic thickness measurement, non-destructive testing, spectral analysis, metal heat treatment, safety valve full performance testing center, spring tension and compression testing, etc.
Yongyi Safety Valve is a member unit of the Valve Branch of China General Machinery Industry Association, a designated production unit of China National Chemical Equipment Corporation, and a safety valve production license enterprise issued by the Ministry of Machinery Industry of China. Through ISO9001 international quality system certification, Special Equipment Manufacturing License "TS" certification from the State Administration of Technical Supervision, ASME certification from the United States, ISO14001 environmental management system certification, and OHSAS18001 occupational health and safety management system certification, it is a member of Sinopec's resource market, a first level supply network unit of China National Petroleum and Natural Gas Group, a member factory of the national power grid network, China Petroleum Energy No.1 Network, a project unit of the National Torch Plan, and a major taxpayer.
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