According to Xinhua news agency, from the Symposium on promoting the localization of Petrochemical Automation Technology, we learned that in recent years.
Taboo 1: the main materials, equipment and products used in construction, and lack of technical quality identification documents or product qualification certificates conforming to the current standards issued by the state or department...
Common heat treatment processes include normalizing, annealing, solid solution, aging, quenching, tempering, annealing, carburizing, nitriding, quenching and tempering, spheroidization, brazing and so on...
Firm reform and innovation over the years, China's equipment manufacturing industry has made considerable progress, the domestic equipment manufacturing brand is this cause the force as well ...
In October 31, 2017, the evaluation mechanism of scientific and technological achievements, professional third party branch co-founder (Beijing) technology assessment...
In 2018, many industries felt the industrial 4, the pace of intelligent manufacturing accelerated. The pressures that entrepreneurs feel are also increasing. Intelligent and innovation...
December 29, the State Administration of Quality Supervision, Inspection and Quarantine, the State Standardization Management Committee approved the "industrial valves with nickel and...
(1) the safety valve on the equipment or pipe should generally be erected. But for setting up safety valve at liquid pipe, heat exchanger or container, when the valve is closed, the place where ...
After years of development, the number of electric valve enterprises in China is the first in the world, and there are more than 6000 enterprises of various sizes and valves. The development of the valve industry is very rapid.
Stainless steel valve, Z15W valve, gate valve, screw thread valve: the valve can only be fully open and fully closed, can not be adjusted and the throttle.