Liaocheng Development Zone, Xin Hao material limited company sales department   

        the company perennial production of Chinese national standard (GB) America ASTN (ASME) standard, German standard DIN, Japanese JIS standard and the British standard BS seamless steel tube, concrete with low and medium pressure boiler steel pipe, high-pressure boiler steel pipe, seamless steel pipe, marine petroleum cracking pipe, seamless steel pipe, use high-pressure chemical fertilizer equipment oil pipe sleeve, pipeline steel, hollow sucker rod, the ordinary fluid pipe, steel pipe and imported alloy steel pipe structure, product variety, complete specifications, widely used in petroleum, chemical, electric power, boiler, shipbuilding, machinery and other industries, is now sold all over the country. Many products have been exported to the Middle East, India, Southeast Asia and Europe and other regions. Has obtained ISO9001 international quality certification system certification; Chinese Classification Society (CCS) factory approval certificate, issued by the State General Administration of quality supervision and inspection of boiler and pressure vessel quarantine permit seamless steel pipe production. In addition, the company has import and export enterprise qualification certificate. The company can also design special pipe, the development of various special purpose of customers and provide good after sale service, customers get the praise and!

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