ANSI B16.47
SW ANSI B16.5
WN ANSI B16.5
SO ANSI B16.5
SW ANSI B16.5 - copy
ANSI flange
Contact: Shanghai XianZheng pipe fittings manufacturing Co., Ltd.
Phone: 13524330788 15258783802
Tel: 02158821120 02158811310
Email: 66870660@qq.com
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