1958

Shanghai valve factory five plant

1979

The enterprise is self-reliant, overcomes difficulties, and develops production. It was awarded the "Daqing-style Enterprise in 1979" by the Shanghai Municipal People's Government.

1981

After years of expanding the scale of production, the merger of the original 1/2 valve six factory, the scale of the enterprise from the original small-scale production into large-scale industrial production, and registered the "five" brand trademark, making it a national famous brand of valve products.

1984

The enterprise has introduced the proprietary technology and product technology of British Sanders (SAUNDERS) valve company (diaphragm valve, pneumatic actuator and rubber touch plate) to reach the international advanced level, and has been approved by the state as "replacing the country with the country" mechanical products and national mechanical and electrical new products.

1985

In order to expand production and ensure product quality, the enterprise invested 3.56 million yuan to build a 2700 square meter technical building during the "75" period. All kinds of experimental equipment began to take shape and became a professional factory designated by the Ministry of Machinery to produce all kinds of corrosion-resistant valves.

1989

The enterprise participated in the valve supply of Qinshan 300000 Watt Nuclear Power Plant, China's first nuclear power plant. In May 1989, a total of 232 manual, universal joint and electric nuclear grade diaphragm valves were accepted by Qinshan Nuclear Power Company.

1990

Enterprise by the State Council Enterprise Steering Committee, the State Council production committee named "national two enterprises", the valve five factory enterprise management, quality management, production management among the best in the industry, so that the reputation of enterprises increased.

1991

In order to enhance the development potential, the enterprise invested 10 million yuan to build a 5000 square meter production plant during the "85" period, adding CNC machine tools, Dali cars, CAD and other equipment, laying the foundation for the development and production of new products.

1993

The on-site management optimization meeting of China General Machinery and Valve Industry Association was held in Shanghai. As one of the on-site models for optimizing on-site management of China General Machinery and Valve Industry Association, Shanghai Valve Factory 5 was awarded the banner of "Advanced Enterprise in Production Site Management Industry" by the Valve Association, which raised the on-site management work of Valve Factory 5 to a higher level and greatly improved the reputation of the enterprise in the industry.

1995

The company has obtained the "the People's Republic of China Civil Nuclear Pressure Equipment (Design, Manufacturing) Qualification License" issued by the National Nuclear Safety Administration of China. This is an affirmation of the company's nuclear power production and a basic guarantee for the development of nuclear power production. From then on, our plant has been in the nuclear power field. Start a new march, it has successively provided thousands of nuclear power grade valves and other valves for Qinshan Phase II, Daya Bay, Lingao Nuclear Power Station, Chashma Nuclear Power Station in Pakistan, Qinshan Phase II expansion and PC-2 projects.

1998

The company has obtained the ISO9001 international quality system certification. The quality policy of the enterprise is: quality first, realistic and innovative; Quality assurance, full participation; Customer first, reputation and integrity; On the five valves, industry first. Enterprises to product quality as the lifeline of enterprise survival, to ensure the "five" brand valve product quality.

1999

Shanghai Electric (Group) Corporation for further development, enterprise restructuring, Shanghai valve factory five was renamed Shanghai General Valve Vacuum Equipment Co., Ltd. valve factory five.

2003

The enterprise has obtained the safety registration certificate of pressure pipeline component manufacturing unit issued by AQSIQ, and has obtained the fast reactor nuclear pressure equipment design and manufacturing qualification license. The enterprise's nuclear power design, manufacturing production capacity and civil design and manufacturing production capacity have been recognized by relevant national parties.

2007

In order to enable enterprises to develop faster, the valve plant has carried out a comprehensive restructuring, the introduction of private capital, to speed up the pace of technological transformation, so that the enterprise's new product development capabilities, testing capabilities, production capacity has been improved.

2009

The company changed its name to "Shanghai No. 5 Valve Factory Co., Ltd." and moved to the new site: Baoshan District, Shanghai, China, covering an area of 26666 square meters. In order to meet the needs of nuclear power valve production, the new site has set up an independent nuclear power workshop with an area of 1700 square meters. In order to enhance market competitiveness, the company has added advanced machinery and quality monitoring instruments and introduced talents. Shanghai No. 5 Valve Factory Co., Ltd. will further rely on technological progress, there is a new leap at a new starting point.