API-5CT Seamless Tubing Pipe&OCTG Oil Casing Pipes,Grades: H40,J55,K55,N80,N80Q,L80,C90,C95,T95,P110,Q125,SS95,SS110,9%CR,13%CR
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Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply API 5CT L80 Petroleum Casing Pipe for petroleum industry and Heat Exchanger industry and Machining Industry etc.
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Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply API 5CT N80 Petroleum Casing Pipe for petroleum industry and Heat Exchanger industry and Machining Industry etc.
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Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply API 5CT K55 Petroleum Casing Pipefor petroleum industry and Heat Exchanger industry and Machining Industry etc.
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Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply Black painted API 5CT casing seamless steel pipe for petroleum industry and Heat Exchanger industry and Machining Industry etc.
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