... Zhejiang Fuyi Pipe Co,.Ltd is a professional company which researches and producess the PEX-AL-PEX(laser welded and overlap welded ... )PPR,PERT pipe ,new plastic fitting for PEX pipe.brass fitting valves ect.We ... corporamiage by the new technique,high quality,high standard ,and atrict management.Furthermore,the company has successfuly received"GB/T19001 ...