
Established in Nov. 2003 in Tianjin (the largest harbor city in Northern China), Tianjin Kaifeng Metal Materials Sales Co., Ltd, is one of the largest manufacturers and suppliers of shaped steel products. With over 15 cold-bending production lines, 25 punch machines, over 20-person welding team, as well as state-of-the-art techniques, we can satisfy our customers' needs efficiently. We are tier-one agent of Chengde Steel. And our factory, Tianjin Chengzhitai Merchant Steel Co., Ltd, has passed ISO9001-2008. So our products have not only reasonable design, beautiful appearance, precise sizes and hole location, but also high quality with a competitive price.Our products are applicable to: Modern industrial plant, PV greenhouses, plant steel structure, airport facility, construction industry, solar power station, highway construction, machine room equipment container, mineral product holder, etc.Our company's philosophy is: Win-win cooperation, quality and credit first.Our brother-comp... [
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