Tianjin Lefin Industrial Co., Ltd. is a professional manufacturer of high-frequency straight-seam welded steel pipes which are mainly used for low-pressure liquid fluid transportation. Our annual production capacity is more than 200,000MT. We have subsidiaries: Tianjin Shi Shengqifeng Steel Pipe Co., Ltd., Tianjin Shi Ruifeng Science and Technology Development Co., Ltd and Tianjin Shengqifeng International Trading Co., Ltd.

We specialized in producing all kinds of high frequency straight welded tubes with diameters ranging from 25mm to 273mm, and square & rectangular pipes from 300 x 300mm to 25 x 25mm which are all well sold in domestic and overseas markets. We also provide all kinds of hot strip steel and supply processing services.

Located on Hengtai Road, Daqiuzhuang Town, we are near to Tianjin Seaport with convenient transportation. Our industrial zone covers an area of more than 100,000 square meters. There are more than 200 employees in our company, including 20 experienced engineers and technicians. We manage and produce in strict accordance with ISO9001:2000 standard. With excellent equipment craft and inspection techniques, we provide high quality products and do our best to meet our customers' needs.

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