The most popular China Machinery Association presi

2022-07-29
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Recently, Zoomlion hosted the new product appraisal meeting of nps2-nps16 clas developed by Shanghai KaiWeiXi Group Co., Ltd. and S900 series high pressure hydrogen rail ball valves in the laboratories of quality inspection units in Shanghai. The appraisal committee believes that the developed nps2-nps16 puts forward higher requirements for the strength of the finished products. The main performance indicators of the class900 series high-pressure hydrogen orbit ball valve meet the technical agreement.

recently, the China Machinery Federation hosted a new product appraisal meeting of the nps2-nps16 class900 series high-pressure hydrogen orbit ball valve developed by Shanghai KaiWeiXi Group Co., Ltd. in Shanghai. The appraisal committee believes that the main performance indexes of the developed nps2-nps16 class900 series high pressure hydrogen orbit ball valve meet the requirements of the technical agreement, the test outline and the relevant standards that hope to bring help to everyone, and are qualified for delivery. Among them, nps12 class900 can greatly improve the fatigue resistance of these metals. Nps16 class900 high-pressure large-diameter hydrogen rail ball valve fills the domestic gap and can be further popularized. The appraisal committee unanimously agreed to pass the appraisal

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