tandem axle trailer suspension for semi-trailer

Specification:

1) Suspension with axle together

2) Height of towing plate: 1180mm, 1210mm, 1230mm, 1250mm, 1300mm

3) Various suspension: 2 axle suspension, 3 axle suspension and 4 axle suspension

4) Leaf spring: 8 leaf, 9 leaf ,the quantity is optional

5) Leaf spring width: 90mm, 100mm, 120mm

6) Balance arm pin: 50, 60,70

7) Hanger: material Q235; thickness 8mm;10mm for option

 8) Equalizer: thickness 12mm; 14mm for option

2 king pin 50# & 90# king pin

3 leaf spring 900 width*13 thickness*10 pcs ( hot seller ) leaf spring

4 landing gear capacity 25T & 28T, single side & linkage land gear

5 brake chamber single & double brake chamber

6 fifth wheel 50# & 90 # fifth wheel

7 air tank 20L 30L 40L 60L air tank

8 twist lock molten & forged twist lock