Overhead crane/Gantry crane for Hefei Ruiyao Environmental Protection Building Materials Technology
| model | quantity |
| LD5t-22.5m electric single beam crane | 6 units |
| LH16t-22.5m double girder bridge crane | 2 units |
| QD32/5t×22.5m double girder bridge crane | 2 units |
| MH50t×20m gantry crane | 1 set |
