Truck trailer suspension :

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

American type suspension  drawing:

Suspension parts:

Adjustable Torque Arm Screw:

We can also provide more trailer parts ,such as

trailer axle, suspention,leaf spring ,brake chamber,

king pin fifth wheel,landing gear and so on.

1 German BPW suspensions and axles

American FUWA type suspensions and axles

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

Landing Gear Leg :

Air tank:

 King Pin plate:

Company Brief Introduction :

Shandong Liangshan Zhengyang Trailer Parts CO.,LTD is a professional

 manufacture in semi-trailer parts,located in the famous trailer base—

Liangshan,Jining,Shandong province.8000 square meters workshop,

 over 200 professional workers,ISO9001:2000 certificate in product

 quality, neary 10 years’ experiences in producing semi trailer parts, 

enjoying high reputation,I’m sure we could serve you well.

Packing & Shipping:

Packaging: twist locks packaged into the wooden case, lined with plastic film

Our Services:

1. Small order accepted

2. OEM services offered

3. Buyer's design welcomed

4. Certifications: ISO9001

Certification :