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China Derbo Steel Pipe Company is a professional manufacturer & supplier of steel pipes, industrial valves, pipe fittings, forged flanges, OCTG products, etc. Derbo steel pipe products has an extensive range of applications in oil & gas, water treatment, power, construction and so on. Through year's of development Derbo has established stable cooperation and relationship with several famous international brands such as Shell, SAMSUNG etc.
Company website:Http://www.jonloovalves.com/ |