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Jining BST Machinery Co Ltd

About Us

Founded in 2004, Jining BST Machinery Technology Co. Ltd.is located in Jining, Shandong. We are a professional enterprise engaged in the manufacture and sale of Trailer suspensions, Trailer axles, Trailer landing gears. We can supply a wide range of products to meet the ever-changing market demands. Customized orders are welcomed.

Our annual turnover is USD10 million. Our main markets include Japan, Europe, Southeast Asia, the Middle East and mainland China. Our company insists on our business spirit of "Customers As Gods, Quality As Top". We are increasingly expanding our international market share based on quality products, excellent services, reasonable prices and timely delivery. Please contact us at any time for more information.

We will treasure each opportunity to cooperate with you. We will use our Sincerity and Good Quality to win your trust!!


Products and Services

Germany type and American type trailer axle

1. The shaft tube is made of high-strength alloy steel plate and is welded by submerged arc welding and argon welding. The shaft head is made of alloy steel material, solid forged and normalized, and processed by roughing and tempering;

2. The bearing adopts domestic famous brand heavy-duty bearing, which is wear-resistant and has a long service life; the shoulder has a special tapered design and high fatigue resistance;

3, high-performance non-asbestos friction plate, camshaft and adjustment arm are all forged, reliable and durable (optional automatic adjustment arm), ductile iron wheel and gray cast iron brake drum with reference to design standards;

4. The axle assembly is designed and produced according to international standards. The model and BPW type are completely versatile, with strong interchangeability and convenient maintenance.

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Best truck trailer quality leaf spring Suspensions

1.Advanced painting technology

KTL electrophoresis + powder spraying, instead of traditional paint process, has good anti-corrosion effect and long paint life.

2. Assembly structure

Frame parts adopt assembled structure to facilitate replacement and maintenance and reduce maintenance costs.

3. Customized design

More types of lowbed semi trailers can be selected:cancave loading type, tyre exposed design,single tire and  double tyres, with rear ramp or front loading ramp which can meet the different needs of customers.

4.Simple structure, low cost, high strength and easy maintenance


Semi Trailer Air Suspension Axle Air ride Suspensi

1: Specially optimized for road conditions, partially reinforced, sturdy and durable.

2: Lightweight design, under the premise of guaranteeing the rated load, relative to the air suspension of the guide arm, the single-axis self-weight is about 40 kg.

3: The main beam curve design, the internal high density is strengthened, and the impact stress is specially improved.

4: The main beam bushing adopts a specially formulated rubber compound, which is solid at the front and the back and has a hollow design to improve the comfort and reliability of the vehicle.

5: Various high-specification airbags and shock absorbers are selected to greatly improve the stability of the air suspension.

6: Provide customers with flexible and variable suspension assembly solutions

Semi trailer air suspension

trailer fifth wheel kingpin (2 ''&3.5'')

1.Specially processed one quality low alloy steel King pin, which has strong bearing capacity, long service life, light weight and excellent performance.

2. The high precision  makes the performance more stable.

3 .High performance asbestos free brake friction plate, good braking performance, long wear resistance and long service life.

4.The new sealed King pin with O sealing ring, good sealing performance.

Semi trailer kingpin

semi trailer parts fifth wheel 2inch and 3.5inch

1.The strong one-piece design
2.Unique large radius design for more stability
3. Multi-point lubrication design for less abrasion
4.Universal interchangeable wearable collar and locking assembly
5.Available in Grease steel wearable inster and greaseless wearable insert of super macromolecule polyethylene

Semi trailer fifth wheel

factory direct supply trailer parts twist lock

1.Novel design and various styles.

2.Excellent materials.

3.Providing the top quality and best services.

4.Marvelous and satisfactory after-sale services

5.Colors,sizes and etc.can be adjusted as your requirements.

6.A small majority orders are acceptable.

7.Your any order will be enthusiastically welcomed.

Semi trailer twist lock

Heavy trailer transport landing leg 28 ton outboar

• High-quality, low-temperature grease in the gearbox can be used at -30 ° C to 120 ° C

• Two-speed design, high and low speed, saving time and effort

• Various forms of support base to meet different requirements

Semi trailer landing gear

Customers Reviews

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  • alina@bstchina.group

  • 8617553718020

  • 8617553718020

  • High-tech industrial Zoo, Jining City

  • Other China

  • www.bstchina.group