ZHEJIANG QIAI TUBING INDUSTRY CO.,LTD was established in 1996, is professional China Plumbing Products Manufacturers and Custom Plumbing Products factory. QIAI Based on excellent management,relying on the perfect quality system .All the... productions passed by ISO9001 international quality management systerm,Certificated by CE.Our main products include: PP-R pipes and fittings,Aluminum pipes.
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