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Efficient Air Spring Suspension System Optimized for Semi-Trailer Transportation
US$399.00
1-49 Pieces
US$349.00
50-99 Pieces
US$299.00
100+ Pieces
Sample price:US$400.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
High QualityWarranty
1 YearModel NO.
Air SuspensionMaterial
Q235 Q235BCertification
BSCI, GMP, GSV, ISO13485, OHSAS18001, ISO/TS16949Suitable for Car Brands
Volkswagen, WuLing, Benz, Nissan, Volvo, MazdaPosition
RearOEM
NoType
Air SuspensionUsing
Semi TrailerLeaf Spring
12 or 14 PCSThickness of Hangers
6mm, 8mm, 10mm or CustomizedArm Pin
50mm, 60mm and 70mm or CustomizedCapacity
9 TonInstallation Height
200-300 380-500Type-
Over Slung/Under SlungBrake
DrumTrack
1840Brake Model
420*180Transport Package
Standard ShippingSpecification
customer demandTrademark
ZhengyangOrigin
ChinaHS Code
87089999Production Capacity
2000PCS Per MonthKey features
Lightweight Design: Guide arm welded type reduces single shaft weight by 50 kg compared to leaf spring.
High Capacity: Supports up to 9 tons with over-slung or under-slung installation options.
Customizable Dimensions: Hanger thickness and arm pin sizes available in customized options.
Durable Material: Constructed from high-quality Q235 and Q235B steel for reliability.
Multiple Certifications: Certified by BSCI, GMP, GSV, ISO13485, OHSAS18001, and ISO/TS16949.
One-Stop Service: Provides complete chassis walking system products and technical services.
Flexible Customization: Offers full, minor, and flexible customization from samples or designs.
Low Maintenance: Rigid welding guide arm design ensures easy installation and low maintenance costs.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.50h
AI-Powered supplier vetting
SummaryShandong Zhengyang Machinery Co., Ltd. is a China-based limited manufacturing company established in 2004, located in Jining, Shandong, with 246 employees. It produces trailer axles, suspensions, brake drums, hubs, and castings. The company reports ISO9001, ISO14001, OHSAS18001, and intellectual property management certifications, as well as more than 100 production and processing machines and integrated testing equipment. It also describes involvement in a Shandong special-vehicle intellectual property protection alliance. However, most service, R&D, customization, overseas-operation, traceability, sustainability, and customer-reference fields are marked unknown. A BV audit is recorded with a stated evaluation result of 0, but the meaning of that result is not explained in the provided information. No financial figures are included.
Supplier typeThe supplier is identified as Shandong Zhengyang Machinery Co., Ltd., a China-based limited company and factory in Jining, Shandong. Its stated primary products are trailer axles, suspensions, brake drums, hubs, and castings, indicating a manufacturing supplier serving the special-vehicle components industry.
CertificationsThe company states that it has passed ISO9001, ISO14001, OHSAS18001, and intellectual property management standardization certifications. A BV audit is also recorded, although the audit result is listed as 0 without an explanation of the scoring system or outcome.
R&D capabilityThe company reports participation in a Shandong special-vehicle intellectual property protection alliance, more than 100 production and processing machines, and integrated testing equipment. However, R&D documentation, SDK availability, private-mold design, 3D design services, ODM capability, and other specific innovation capabilities are marked unknown.
Production capacityThe supplier reports more than 100 production and processing machines, including an automatic suspension welding system, and integrated testing equipment covering raw materials, semi-finished products, and finished products. Its factory status, 246 employees, product range, and manufacturing industry classification provide explicit evidence of established production capacity.
Product Q&A
Q:What is the warranty period?
A:
We provide a 1-year warranty for this air spring suspension system.
Q:Can the product be customized?
A:
Yes, we offer full, minor, and flexible customization for hanger thickness, arm pin sizes, and other parameters.
Q:What is the maximum load capacity?
A:
The suspension system supports a capacity of up to 9 tons.
Q:What installation types are available?
A:
We offer both Over Slung and Under Slung installation types.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 unit.
Send Inquiry
*To:
Shandong Zhengyang Machinery Co. Ltd
Shandong Zhengyang Machinery Co. Ltd*Content:
Supplier replies will be sent to your registered email
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