- Sichuan Lanhai Intelligent Equipment Manufacturing Co., Ltd.
- Drilling Rig Machine, Mineral Equipment
Sichuan
- Lsn Drilling Equipment Co., Ltd.
- Water Well Drilling Rig, Drilling Machine, Equipo De Perforaci0N, DTH Hammer, Air-Compressor, Crawler Hydraulic Drilling Rig, Mine Drilling Rig
Liaoning
- ChongQing Ug Heavy Machinery Co., Ltd.
- DTH, LHD, Drilling Jumbo, Dump Truck, Multifunction Machine, Spare Parts, Hydraulic Drifter
Chongqing
- Shandong Source Machinery Co., Ltd.
- Hydraulic Cylinder, Rig, Drive Shaf, Agricultural Machinery, Oil Press, Potato Harvester
Shandong
- SHANDONG RELYSTONE RAIL EQUIPMENT MANUFACTURING CO.,LTD
- Suspended Monorail, Air Suspended Monorail, Coal Mine Suspended Monorail Locomotives, Lithium Battery Suspended Monorail
Shandong
- Chongqing Lehman Automobile Service Co., Ltd.
- Drone, Bus, Excavator, Crame, Truck Crame, Tipper Truck
Chongqing
- Hunan Yuanyu Exploration Technology Development Co., Ltd.
- Double Liquid Grouting Pump, Mud Pump, Mortar Pump, Screw Pump, Drill Rod, Drill Bit, Drill Rig
Hunan