Valve seal and performance test methods

1. Valve assembly must be completed after the performance test to check whether the product meets the design requirements and whether the quality standards set by the state. Valve materials, rough, heat treatment, machining and assembly defects are generally exposed during the test. Conventional tes

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What's the problem with clutching in a refueller?

1,   When the refuelling car starts, the clutch cannot be smoothly engaged and chatter occurs. In severe cases, the entire vehicle is shaken and accompanied by collision. 2,   cause of issue (1)        Clutch cover, friction lin

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China's wind power equipment shuffling can not bypass

World Wind Power Network reports: Although the development of the wind power industry in China is not long, the problems exposed have caught the attention of the competent authorities. Recently, 10 ministries and commissions, including the Ministry of Industry and Information Technology,

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Binhai New Area 61 products among Tianjin brand names

Last week, according to news from the Tianjin Binhai New Area, the district has now owned 61 brand names in Tianjin, and many famous brand products such as the “red triangle” soda ash have become known as “manufacturing in the new district”. According to reports, from the

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