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Manufacturers talk about the standards of foreign car seals
The rapid development of China's auto industry has driven the development of the domestic auto parts industry. The automotive seal industry is one of the representatives. Since the 1980s, the developm...
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2020-04 -
20
Installation and use method of vacuum pump mechanical seal
First, the mechanical seal requirements on machine accuracy: (Take the vacuum pump mechanical seal as an example) (1) The radial runout tolerance of the shaft (or shaft sleeve) where the mechanical se...
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2020-04 -
20
About the standard quality of the sealing strip
Regarding the standard quality of sealing strips; Weixian Qianjin Silicone Seal Factory designs, develops and produces various sealing strips mainly based on silicone rubber, neoprene, polyvinyl chlor...
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2020-04
