价格：面议
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产品规格：DN20-DN4000
产品数量：300 个
包装说明：woodbox
关 键 词：煨弯钢管
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发布时间：2009-05-24
Set up in 1982, Hebei Haihao High pressure Flange Pipe Fitting Group Co.,Ltd is a professional manufacturer specializing in producing pipe flanges and fittings of stainless steel, alloy , low temperature carbon steel and common carbon steel. Haihao provide also complete pipe engineering service. C
