Shandong Hongda Heavy Industry Machinery Manufacturing Co., Ltd. is a branch company of Shandong Hongda Construction Machinery Group. Located east of Qilidi village in the east suburb of LaiYang, it invested RMB 1 billion, with an area of 412 acres. The construction area is 500,000 square meters, in which it has 8 rows great span processing workshops, 4 commercial buildings and 1 office building. The main products are  tower cranes, construction elevators, concrete mixing plants, asphalt mixing plants,  stablized soil mixing plants, trailer-mounted concrete pumps, truck-mounted concrete pumps, concrete pump trucks, concrete mixer trucks and so on.