ShangHai MingGuo Plastic Products Company are specializing in the production of PP-R Green Health cold&hot water pipes;HDPE hollow enhanced enlance pipes; HDPE double-wall corrugated tubes; PE water supply pipes to environmental health, PE safety Gas Pipelines; PE-RT resistance oxygen underground heating pipes; U-PVC drain pipes , electricians and other plastic casing of the high-tech firms. safe,health,environmental,green,longlife,cheap,light,convinent,good-looking ,engery-saving is our advantage.