ZHEJIANG QIAI TUBING INDUSTRY CO.,LTD was established in 1996, is professional China Plumbing Brass Fittings Manufacturers and Custom Plumbing Brass Fittings 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
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