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Specializing in the production and processing of steel and p
2017-09-23
20 years experience in the production of pipes, anti-corrosion, fire pipe, steel plastic composite pipe, composite p... [+More]
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In the plastic pipe industry conference caliber plastic pipe
2017-09-23
On May 18th -19, by Chinese Building Materials Association structure of water supply and drainage equipment branch, ... [+More]
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