Hammer Union
Hammer Union is used to connect kinds of pipe line, including thread connection type, welded type an...
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邮箱:lvxm@wisdompetro.com
QQ:1234567890
地址:1-1801-D12, Baotou Chamber of Commerce Building, No. 2, Shaoxian Road, Qingshan District, Baotou, Inner Mongolia Autonomous Region, China