- Shandong Longyang Automobile Technology Co., LTD
- Trailer Axle, Semi Trailer, Dump Truck
Shandong
- Jinan Zhongyi Axle Co., Ltd
- Axle, Trailer Axle, Suspension, Agricultural Machine Axle
Shandong
- Shijiazhuang Glitter Technology Co., Ltd
- Trailer Suspension, Trailer Axle, Leaf Spring, Transport Trailer, Special Vehicle, Trailer Spare Parts, Truck Spare Parts, Oil Tank Trailer, Used Truck, Used Dump Truck
Hebei
- Shandong Welle Vehicle & Parts Co., Ltd.
- Truck Parts, Chinese Truck Parts, Sinotruk Parts, HOWO Parts
Shandong