Company news Antistatic flame retardant PVC composite mining pipe Antistatic flame retardant PVC composite mining pipe1. material selectionPVC resin, model S-1000, produced by Qilu Petrochemical Company; special conductive carb… Company news 392 2019-12-09 上一页1... 768769770771772773774775...927下一页
Antistatic flame retardant PVC composite mining pipe Antistatic flame retardant PVC composite mining pipe1. material selectionPVC resin, model S-1000, produced by Qilu Petrochemical Company; special conductive carb… Company news 392 2019-12-09