1. Tianjin Chengxin Tongda Light Steel Products Co., Ltd. is a large-scale comprehensive enterprise integrating the production, processing and distribution of high-frequency welded H-beams in China. It has a submerged arc welding H-beam production line, purchased submerged arc welding H-beam cutting machines, welding machines, shot blasting machines and other equipment, and added processes such as shot blasting, painting and punching.
2. Huaxia Tianxin (Tianjin) Metal Products Co., Ltd. has become a diversified comprehensive iron and steel enterprise integrating iron and steel processing, trade, service, construction and other industry resources. The business scope includes the sales and ordering of high-frequency welded H-beam, submerged arc welded H-beam, high-frequency welded T-beam, submerged arc welded T-beam and other welded steel beams, as well as the related deep processing production, and the production of steel structure components. It can be processed according to the specific requirements of drawings, and can complete the related deep processing of shot blasting rust removal, drilling, stiffening plate (connecting plate), painting and other processes.
3. Tianjin Hengdatong Steel Trading Co., Ltd. mainly produces high-frequency steel H-beams, which are mainly used in Chinese, European, American, Japanese and Korean houses, building steel structure factory houses, three-dimensional garages, steel structure houses, underground tunnels, bridge supports, greenhouses of various venues, etc.