During November 2008 ~ December 2009, we were supplying Q235A hot dip galvanized bolts to COOEC for the project of 200 inch jackup drilling rig, the order was about 50 ton.
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Roc-Master is a leading global supplier of CRA weld overlay clad pipelines, prefabricated pipe spools, subsea pipeline connectors, bends, fittings, valves, RocLok Clamp Hub Connectors and all types of corrosion-resistant coated fasteners. Meanwhile we also provide integrated piping solution as well as internal and external anti-corrosion services.
Roc-Master Piping Solutions Ltd. (Suzhou Head Office)
Roc-Master Piping Solutions Ltd. (Suzhou Plant)
Roc-Master Piping Solutions Ltd. (Xuancheng Plant)
Roc-Master Piping Solutions Ltd. (Jiangyin Plant)
Roc-Master Piping Solutions Ltd. (Ji'an Plant)
Roc Master Piping Solutions Trading Ltd.
Normal Testing Technology Co.., Ltd.
Normal Testing Technology Co., Ltd.(Xuancheng Branch)
Normal Testing Technology Co., Ltd. (Ji'an Branch)