Hydraulic Power Steering System Heavy Semi Trailer Match Tractor Truck
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Product Highlights
- The heavy-duty chassis is reinforced with thickened beams and multi-leaf spring suspension, offering excellent load-bearing capacity and easily adapting to complex road conditions such as mining areas
- Equipped with Weichai's mature powertrain, the vehicle has ample overseas supply of spare parts, low failure rate, and convenient maintenance in the later stages.
- Strong versatility, with a standard drawbar saddle that can be matched with various types of semi-trailers such as cement mixers, dump trucks, and low-bed trailers, enabling one vehicle to serve multi
Product Attributes
- Customization
- Available
- After-sales Service
- After-Sales & Dispute Handling Platform-Assisted D
- Warranty
- After-Sales & Dispute Handling Platform-Assisted D
- Model NO.
- HOWO A7 6*4 Tractor Head
- Transmission Type
- Manual
- Power
- Diesel
- Load Capacity
- 41-50t
- Emission Standard
- Euro 3
- Drive Wheel
- 6×4
- Seats
- ≤5
- Horsepower
- 351-450hp
- Engine Capacity
- >8L
- Tire Certification
- ECE, GCC, ISO, DOT
- Tire Design
- Tubeless
- Condition
- New
- Type of Shipping
- Roll-on/Roll-off Shipping
- Braking
- Dual-Circuit Gas Brake Braking System
- Saddle
- 90# Standard Traction Pin
- Hang
- Steel Spring Suspension
- Transport Package
- Packing: Nude Packing, Anti-Rust Treatment
- Specification
- Length: 6850mm Width: 2496mm Height: 3550mm
- Trademark
- Spiffiller
- Origin
- Liangshan, Jining, Shandong
- HS Code
- 37089
- Production Capacity
- 1000
- Package Size
- 680.00cm * 250.00cm * 355.00cm
- Package Gross Weight
- 9400.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Hydraulic Power Steering System Heavy Semi Trailer Match Tractor Truck
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Product Description

Type | Tractor head |
Load Capacity | 40-45T |
Certification | ECE, GCC, CE, ISO9001, DOT, CCC, ISO/TS16949 |
Wheel Base | 3220+1350mm |
brand | China Heavy Industry Haowo |
Grade | Heavy-duty leaf spring mechanical suspension |
Types of Suspension Systems | Steel spring suspension |
Shape | Type of tractor head |
Self-dumping | No |
ABS Anti-lock Braking System | ABS Anti-lock Braking System |
engine | Shagang WD615 engine |
Condition | New |
Transport Package | Nuded and Waxing |
Trademark | Spiffiller |
Origin | China |








A: Standard models ship in 15–30 days; customized units require 30–45 days.
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
Q: Can I request a custom size?
A: Absolutely! We offer tailored attachments.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2651244". Items marked "" are certified.
Company Profile
Sifvelo is a professional international trading company specializing in the export of special vehicles, construction machinery and automotive parts. The company is located in Liangshan County, Jining City, Shandong Province, China. This place is a well-known core manufacturing base for special vehicles in China.
Relying on the complete and mature industrial cluster, the complete upstream and downstream industrial chain, exquisite manufacturing techniques and the complete supply chain supporting facilities in Liangshan, the company deeply integrates local high-quality manufacturing resources and has rapidly grown into an important and highly competitive supplier in the global export sector of special vehicles and engineering equipment.
The company has complete independent import and export business qualifications and strictly follows standardized and regulated international trade processes. Its business chain comprehensively covers product consultation and evaluation, customized customer needs, full-process supervision of production orders, factory quality inspection and verification, global market promotion and sales, cross-border logistics plan arrangement, and overseas after-sales technical support, providing one-stop full-process services for overseas customers, eliminating the cumbersome procedures of multiple connections.
Since its establishment, the company has always adhered to the core business philosophy of "quality first, honest management", strictly controlling product quality and attaching importance to the cooperation experience of every overseas customer. Through long-term market penetration in overseas markets, it has established stable channel networks and solid brand reputation in multiple countries and regions around the world. We provide high-performance equipment products and professional and reliable supporting services to engineering contractors, large logistics enterprises, local agent distributors and end equipment users worldwide, and are committed to becoming a trusted Chinese vehicle equipment export partner for overseas customers.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Jining, Shandong, China
-
Registered Capital
- 10,000,000 RMB
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- Qingdao, Yantai, Lianyungang
Our Production Capability & Technical Expertise
- Main Products
- Semitrailer, Container Flatbed Trailer, Container Trailer, Bulk Cement Trailer, Tanker Truck Trailer, Tipper Trailer, Low Bed Trailer, Tractor / Trailer Head, Engineering Dump Truck, Skeleton Trailer
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Minor Customization, Customization from Samples, Customization from Designs, Full Customization
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-06-20
- Export Year
- 2016-08-08
- Main Markets
- Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
FAQ
- What kind of transmission does this tractor have, automatic transmission or manual transmission?
- Equipped with a 12-speed manual transmission, with a simple structure and widespread accessories, suitable for complex overseas road conditions. The automatic transmission supports customization.
- How many tons can the vehicle towing load reach?
- The standard safe towing capacity is 40 tons, and the maximum towing capacity for heavy-duty conditions in mining areas is 45 tons. It is suitable for cement tanks, dump trucks, and various types of semi-trailers.
- What packaging method is used for export, and how to prevent rusting during shipping?
- Bare and roll-on/roll-off transportation, the entire vehicle is sprayed with anti-rust wax, and exposed metal is coated with protective grease to effectively resist salt spray corrosion at sea.
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