Heavy duty trailer leaf springs

DARO heavy duty trailer leaf springs,is commonly known as a leaf spring or steel plate bridge, and mainly consists of leaf springs, suspension supports (commonly known as lifting lugs), connecting rods, U-bolts, and other parts. The longitudinal force of the vehicle body directly falls on the axle. The most obvious advantages are simple structure, low cost of construction and maintenance, stronger rigidity, and higher bearing capacity


Equalizer bush: bronze/mixed material

Hanger thickness: 6MM,8MM for option

Equalizer thickness: 10MM,12MM for option

Torque arm: 28mm,36mm

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Product Details

Products Description


DARO heavy duty trailer leaf springsuses uses silicon manganese spring steel, which has higher strength, elasticity, and hardenability. The structural design is simpler, installation and use are convenient, maintenance and replacement are more convenient, and cost performance is high. After high-strength heat treatment, it ensures high strength while improving product toughness. Outdoor rust prevention and painting can provide isolation, moisture prevention, oxidation prevention, and corrosion prevention.


Heavy duty trailer leaf springs


Heavy duty trailer leaf springs


Suspension Model
A1 (mm)
A1* (mm)
A2 (mm)
A2* (mm)
A3 (mm)
A3* (mm)
H (mm)
Carrying Capacity
(kg)
DR13.3001
380
340
370
330
365
325
135
13000*3
DR13.3002
400
360
390
350
385
345
155
13000*3
DR13.3003
430
390
420
380
415
375
185
13000*3
DR13.3004
460
420
450
410
445
405
215
13000*3
DR13.3005
480
440
470
430
465
425
235
13000*3
DR13.3006
500
460
490
450
485
445
255
13000*3
DR13.3007
520
480
510
465
505
465
275
13000*3


Heavy duty trailer leaf springs

Product quality is the foundation on which enterprises rely for survival, especially for axle enterprises. At Darong Group, the first principle of corporate values is quality first. After entering the market for more than 20 years, Darong has always adhered to the strict and persistent attitude of controlling quality checkpoints, advanced quality testing to the raw material sector, and established a complete quality control system. On the basis of industry standards, Darong has established stricter technical standards and quality management systems.


Application Scenario


Heavy duty trailer leaf springs

DARO heavy duty trailer leaf springs has strong rigidity, high bearing capacity, high performance and reliability,it is suitable for heavy trailers that are not particularly afraid of collision, such as trailers that transport wood, steel coils, coal, and sand.


Package & Delivery



Heavy duty trailer leaf springs


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