What is the core composition of the PE water supply pipe production line
What is the core composition of the PE water supply pipe production line One of the indispensable links in the PE pipe production line is how to use the sizing device correctly. The PE pipe melt parison leaving the machine head must be cooled and solidified to transmit the traction force and be formed into a PE pipe. In order to make the pipe have the correct geometry, size and perfect surface sm