... carbon black 2.Certifications: ISO,CE,GOST,SGS,SONCAP,RoHS PEX-b Pipe 1. General introduction:Jinniu brand anti-UV silane crosslinked polyethylene ... 97production, an internal initiative.2. Advantages:a. Domestic innovative PEX composite pipe has double layer, white lining, has passed the drinking water ... Agriculture and irrigation systems;f. Rain water and swimming pool pipe network system. PEX-b Pipe