不锈钢大小头 不锈钢异径管 不锈钢管件 标准管
pipefitting - copy - copy
reducer
C reducer -
C reducer - - copy
Contact: Shanghai XianZheng pipe fittings manufacturing Co., Ltd.
Phone: 13524330788 15258783802
Tel: 02158821120 02158811310
Email: 66870660@qq.com
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