National high-tech enterprise, with more than 20 patents in the rubber industry
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Classification, performance and...Classification, performance and...
Details >>The sealed main body of the end-face contact spindle is a piston-type plastic sealing ring and a swivel ring. Its working principle is to use water pressure or ...
Details >>Most of the blade seals of the turbine blades produced in China's initial production use the "in" structure, but from the operation status of the vast...
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