polypropylene pipe pp-r 聚丙烯塑料管
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Our factory specializes in producing three types of polypropylene PP-R pipe, fittings, tube cards, debit seat tube and other products.
本厂专业产三型聚丙烯PP-R管材、管件、管卡、管扣座等产品。
The company mainly produces the products involving PP-R ball valve, anglevalve, stop valve, check valve and pipe fittings.
本公司主要生产PP-R球阀、角阀、截止阀、止回阀、管接头等产品。
PP-R flow pipe is one type of the advanced flow pipe used abroad widely now in the world.
聚丙烯（PP-R）管材是目前国际上广泛应用的先进供水管材之一。
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