河南省强大起重机有限公司于2006年成立。公司经营范围包括：桥、门式起重机，轻小型起重设备，抓斗、吊钩、起重机械配件制造、安装、改造、维修Henan Strong Crane Co., Ltd. was established in 2006. The company's business scope includes: manufacturing, installation, modification, and maintenance of bridges, gantry cranes, light and small lifting equipment, grab buckets, hooks, and lifting machinery accessories