... Tianjin City Hengfeng Jinda Metal structure Co., Ltd, the former of which is a Sino-Korean enterprise, lies in the ... area of 10,000 square meters, with a building area of 4,200 square meters, staffing 114 ... in forging, pressing, cold stamping, welding, metal cutting and other metal processing. In addition, we can also manufacture ... it can also save 70% artificial Telescopic Building Scaffolding Props