- Hebei Xinyua Pipe Fittings Co.,LTD
- Address:Mengcun County, Dingzhuangzi Industrial District Cangzhou Hebei 061400 China
- Jonsteel Pipe and Fitting Co,.Ltd
- Address:levin DOT liuhb AT gmail DOT com/Shanghai 200122 China Shanghai Shanghai 200122 China
- Jiangsu Jingzhiyou Numerical Control Equipment Sci.& Tech.Co.,Ltd
- Address:Qingpu Industrial Zone,Qindong Town Yancheng Jiangsu 224212 China
- Menggeer Metal Material(Tianjin)Co.,Ltd
- Address:Room 1004-2-2,hexi dist,tianjin,china Tianjin Tianjin 300220 China
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