| Leaf Spring Specification | ||||
| Model | Width*Thickness | Length | Leaves | Type |
| mm | mm | pcs | American type | |
| VS-LSA75-13 | 75*13 | 1120 | 8-9 | |
| VS-LSA90-13 | 90*13 | 1120 | 12 | |
| VS-LSA90-16 | 90*16 | 1130 | 7-10 | |
| VS-LSA90-20 | 90*20 | 1130 | 7-10 | |
| VS-LSG100-11 | 100*11 | 1120 | 13 | German type |
| VS-LSG100-12 | 100*12 | 1120 | 12-13 | |
| VS-LSG100-13 | 100*13 | 1120 | 12 | |
| VS-LSG100-14 | 100*14 | 1120 | 12-14 | |
Axle: American type & German type with different capacity.
Leaf Spring: Conventional and parabolic type with different size.
5th wheel & King pin: 2'' & 3.5'', Forging type
Suspension: 1axle, 2axle & 3axle with different steel plate thickness, Bpw type,American type
Air Suspension: 1axle, 2axle & 3axle with or without lifting
Bogie: 24tons, 28tons, 32tons,drum and spoke type
Landing Gear: Gear outside & Gear inside with capacity 25tons, 28tons, 30tons and 35tons
Air Chamber: T14, T16, T24, T30, T24T30, T24T24, T30T30
Brake shoe:420*180,420*200,420*220
Drake drum:12T ,14T,16T,18T etc.
Slack adjuster: manual and automatic slack adjuster
Production line:
1. All the equipments of Germany type axle production line adopt digital technique.
2. The axle assembly line adopt automatic painting line and assembly line.One axle assembly can be finished in 90 seconds
3. Automatic founding production line have PLC automatic device and mechanized production line, producing drum, hub and so on.
4. Pressing production line have 25T to 800T pressing equipment, controlled speed device, integrated unit automatic gas-welding machine and automatic electrophoretic flow line, producing dust covers, brake shoes, suspensions and so on.
5. Quality Control: spectral analysis, Omnipotence expander machine, Omnipotence expander machine, Fatigue test machinery, Salt spray test machine, Metallurgical analysis, Rigidity Analysis etc.