... black 2.Certifications: ISO,CE,GOST,SGS,SONCAP,RoHS PEX-b Pipe 1. General introduction:Jinniu brand anti-UV silane ... crosslinked polyethylene (PEX-Anti UV) pipe is a newly developed top-tech products , which ... , an internal initiative.2. Advantages:a. Domestic innovative PEX composite pipe has double layer, white lining, has passed the drinking ...