January 01, 1970
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YJ-PC Computerized Control type Hydraulic Shaper for making rubber gasket,PTFE gasket and die-formed graphite ring etc.
The products made of asbestos are rejected step-by-step when people demanding more and more on the health and environment-protection. Expandable teflon and flexible graphite are used much more widely than ever in modern industry.
Aramid fiber impregnated with PTFE, used for braiding of seal packing.
