Tianjin Hengfengjinda Metal Structure Co.,Ltd established in April2008, and located in the jinghai economic development zone jinghai, tianjin city, China.It covers an area of 20,000 square meters,with a building area of 5.000 square meters. We have productionequipments of punches, lathes, drills, saws, and 2 sets of weldingproduction lines, and we are specializing in the manufacturer ofall kinds of adjustable steel props jack, gate type and step typescaffolding system, jack base and scaffolding couples, formwork andscaffolding accessories.