Recently, China's first 140 mpa domestic caged jacket throttle valve has been successfully applied in Well Kesen 134 of Petrochina tarim Oilfield. "Guardian" Ma Lei has to check its "physical condition" every day.

The global market was $4.05 billion in 2017 and is expected to grow to $6.45 billion by 2026, with a compound annual growth rate (CAGR) of 5.3%, according to the Stratistics MRC report.

From April 27 to 28, 2017, the city Economic and Information Technology Commission organized the relevant expert group on my industry chaoda valve Group, Zhejiang Petrochemical valve......

In accordance with the relevant management regulations of SINOPEC tendering and purchasing system, and in accordance with the work process and tendering work plan of post-qualification examination of public tendering, sinopec Material Equipment Department......

Recently, Zhejiang Provincial Bureau of Quality and Technical Supervision replied to "Zhejiang Provincial Bureau of Quality and Technical Supervision on the approval of zhejiang Valve standardization Technical Committee change of the letter"......

The Ministry of Industry and Information Technology recently approved a batch of industry standards, among which four valve standards will be implemented from December 1, 2018. These 4 standards are "Valve actuation device, technology, condition"......

From March 13 to 15, the department of Science and Technology convened four experts to form an expert group to carry out capacity building on-site acceptance of "National Valve Product Quality Supervision and Inspection Center (Fujian)"...