A major breakthrough in the development of key technologies for high-end instrument valves and pipe joints
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[ China Instrument Network Instrument R&D ] Recently, Fujian Province's major special project "Development and Industrialization of Key Technologies for High-end Instrument Valves and Pipe Joints" undertaken by Fujian Shangrun Precision Instrument Co., Ltd. in stainless steel surface hardening treatment technology, double tube joint Breakthroughs in technology and other aspects.

Fujian Shangrun Precision Instrument Co., Ltd. was established in 1991 and has more than 20 years of development experience since its establishment. The company has always been based on the development path of innovative technology. With its leading position in high-precision machinery and material technology, the company has built two industrial chains of industrial automation and high-precision machinery manufacturing, and has developed into a leading manufacturer of instrumentation industry in China, every step. A qualitative leap has been achieved.
As a leading enterprise in domestic industrial automation products, Fujian Shangrun Precision Instrument Co., Ltd. undertook the National 863 Program High-Precision Silicon Pressure Sensor Project, and proposed the “Key Technology Development and Industrialization of High-end Instrument Valves and Fittings” project. Major special topics were established.
Valves are indispensable for fluid control in petroleum, chemical, power station, long-distance pipelines, shipbuilding, nuclear industry, various low-temperature projects, aerospace and marine oil production. However, in China's current valve market, in addition to low-pressure valves have reached the level acceptable to the international market, high-pressure valves still rely on imports. In the face of fierce international competition and the needs of the domestic industry, product technology will become the focus of valve companies.
Fujian Shangrun Precision Instrument Co., Ltd. has made important breakthroughs in the development and industrialization of key technologies for high-end instrument valves and pipe joints. It is mainly applied to petroleum, petrochemical, military, and power industries, targeting foreign high-end pipe valves in domestic oil. The exclusive position of petrochemical, nuclear power and other industries, forming a national independent brand of high-end pipe valve parts, to enhance China's share in the high-end valve market.
Through three years of research and production, Fujian Shangrun Precision Instrument Co., Ltd. has achieved important results in the research and development of key technologies for high-end instrument valves and pipe fittings. The company has completed the related pipe valve components including the casing fittings, ball valves and needles. Nearly 30 series of pipe valve products, such as globe valves and plug valves, have been applied to the single well interview mining project in the Tazhong area, the West-East Gas Pipeline Project, the Krassu Gas Field Gas Pipeline Project, and the South Xinjiang Limin Pipeline engineering, Dabei Outer Pipeline, Fujian United Petrochemical, military and other projects.
(Source: Fujian Shangrun Precision Instrument Co., Ltd., Fujian Daily, Baidu Academic)

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