Polygon pipe has the world's leading technology production equipment and complete product line.There are more than 5,000 types of products, covering home improvement projects and municipal engineeri ng.The main system products are: PPR water supply system, hot water circulation system, split water supply system, pipe shifting system, circuit piping system, municipal engineering water supply and drainage pipeline system. China PPR Double Union Ball Cock manufacturers
website:http://www.poly-gonpipe.com/
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