| Qingdao Royal Machinery Co.,Ltd |
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Adopting extrusion technics, and the final products, which can endure pressure 0.4-2.5Mpa, are mainly used in the indoor water supply.
Using hot-melting for weld, antisepsis, and anticorrosive. And these kinds of pipes are the new water supplying products, which are environment- protection.
PP, PE pipes are widely used in winter warm-getting of the cold areas., and which will not transfigure and swell in the high temperature of 100°C, so they are the ideal substitute of metal pipes.
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