qingdao hongjiye plastic extrusion equipment co.,ltd - Company Introduce
qingdao hongjiye plastic extrusion equipment co.,ltd.the main products include steelpipe soaking production line,medical products machine,plastic firber coating pipe production line,thermal plasticization polymer package insulation steel bar method and machine,PE/PP/PPR/PPB gas and water supply pipe production line,etc.email:sales1@sinoextrusion.com [Details]
qingdao hongjiye plastic extrusion equipment co.,ltd - Company Introduce
qingdao hongjiye plastic extrusion equipment co.,ltd.the main products include steelpipe soaking production line,medical products machine,plastic firber coating pipe production line,thermal plasticization polymer package insulation steel bar method and machine,PE/PP/PPR/PPB gas and water supply pipe production line,etc.email:sales1@sinoextrusion.com [