And the experiment prove that the sealing effect of flexible rotaryseal can be improved by additional reciprocating motion and that the waveform PTFE seal...
And the experiment prove that the sealing effect of flexible rotaryseal can be improved by additional reciprocating motion and that the waveform PTFE seal is an optimum flexible rotaryseal.
And the experiment prove that the sealing effect of flexible rotaryseal can be improved by additional reciprocating motion and that the waveform PTFE seal is an optimum flexible rotary se...