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河北耀胜石油专用管有限公司欢迎您！
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| Our company is a professional manufacturer of OCTG casing and tubing pipes under the API Spec. 5CT.In order to assure product quality,our company has establish inside Quality Control Lab with advanced chemical and physical inspection equipment,such as metallographic microscopes,and NDT testing equipment and so on. We also have third party certification to ensure product quality.we ca provide prompt delivery and lowest price for you .
visiting and specific inquiry is warm welcomed.
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| TEL：0317-6853882
FAX:0317-6851001
ADD:http://www.hebeiyaosheng.com |
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visitors: 11511