Ningbo Rian Valve Co.,Ltd.Tianjin Office.Tianjin Foreign Trade Group Valcasting Trade Co.,Ltd.
Brass valves,pipie fittings,grey or ductile iron castings,steel or stainless steel castings,brass bar or castings,steel wire,wire rope,wire strands,AS wire and wire strands.
http://www.valcasting.com
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