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About Us
Tianjin Yanfeng Machinery Co., Ltd. (Yanfeng for short) located at No. 2, Hualong Road, Hedong District, Tianjin, China, is a high-tech enterprise. specialized in design, R&D and manufacture of spiral welded pipe equipments, steel pipe hydrostatic testing machines, chamfering machines and finishing area equipments, pre-stressing steel strand equipments & PC bar production equipments .
Yanfeng has a strong technical force. The number of professor senior engineers, senior engineers and other ...
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Tianjin Yanfeng Machinery Co., Ltd. (Yanfeng for short) located at No. 2, ...
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Tianjin Yanfeng Machinery Co., Ltd. (Yanfeng for short) located at No. 2, ...
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supply spiral weldde pipe mill/equipment/parts, the range of pipe id is from ...
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