• semi truck parts L1 rigourous light duty suspension

semi truck parts L1 rigourous light duty suspension




rigourous light duty suspension 

1,Using electic control system,up tp 50% longer life 


Product Details

Quick Details Parameter

Type : suspension system
Axle load : 11-12T
Axle Type : 150 square axle
Size : make by order
Pad component: : optional parts
Item No.: : DAK series DBK series


 L1 semi truck parts L1 rigourous light duty suspension 

L1 spring air suspension-DAK series  is a new product of air-suspension. it is one item of china spring air -suspension.


height of mounting     315-390

Axle load                     11-12T

limited method          steel rope

Pad component        optional parts

Axle Type                     150 square axle, 127 roud axle

Item No.                       DAK series DBK series

oriented arm               single Z, single spring

color                              red and black

Item No. Axle load Axle type Oriented arm Height of mounting Limit method Pad component
 DAK series 11-12T 150 aqure axle size Z 395-445 steel rope optional parts
 DBK  series 11-12T 127 roud axle single spring 215-260 steel rope optioanl parts



Our suspension is made of high intensity alloy steel with excellent performance:

 1, high over-load capacity. axle shaft ti one-time-formed , with unique overall heat treatment. thus largely enhance the strength and elasticity of the axle and reduce the axle beam weight.


 2, stable and durable. with our 50 years machinery experience, we make iyr axkes high and very stable quality. our after-sales sites are much matured, we provide one year quality guarantee for all our over-sea sales.


3, customized desigh. customized desigh is available for we oen the most powerful technician and development team in china. we can develop new peoducts and modify traditional products according to your requirements.



Company Profile

Liaoning SG Automotive Group Co., Ltd. (abbreviated as SG Automotive Group, stock code 600303) is a multi-national group in automobile, axle and components manufacturing. It is entitled as “National Vehicle Export Base” with state accredited technical center.

    Both its vehicle brand “Huanghai” and axle & components brand “SG” are recognized as National Famous Brand Products, especially “Huanghai” as most renown brand in China. As flagship product in Chinese city bus industry, Huanghai Bus outperform its peers during 2008 Beijing Olympic Game, and many run as signature products on China #1 Street-Chang’an Street. Huanghai Bus has won “Best Bus Manufacturer” at World Bus Expo Asia Exhibit in consecutive years; SG Axle has definitely been the leader in light-duty axle manufacturing for 12 consecutive years, Huanghai passenger vehicle is exclusively assigned by China National Mountain Climbing Athlete teams and played major role in assisting the 2008 Olympic torch cross Mountain Everest; Huanghai Vocational Truck serves airport, freight port, in commercial markets; SG components supply to global OEMs in production and has won Premium Global Supplier Award by Fortune 500 customer for its quality product and service.

    SG Group continues carrying on its vision-People as Core, Integrity as Priority, and Always Driving Performance.

    SG Group is committed to be a centennial SG, Global SG with open mind, and together with our customers and partners, we strive for better future. 


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