HOWO Truck Parts Rear Steel Plate Spring Assembly Wg972520286

• Customization: Available
• Adjustability: Damping Adjustable
• Application: Heavy Truck
• Model NO.: WG972520286
• Installation Type: Conversion Kit
• Load Capacity: 10 tons
• Material: Steel
• Type: Leaf Spring Suspension
• Applicable Vehicle Model: Heavy Duty Truck HOWO Dump Truck
• Drawing Number: Wg972520286
• Installation Position: Front Axle Suspension
• Transport Package: Wooden Frame
• Specification: WG972520286
• Origin: Jinan
• Production Capacity: 50000
• Package Gross Weight: 5000.000kg

Product Description

Parabolic Leaf Spring for Heavy-Duty Truck Towing Suspension

Parabolic Leaf Spring for Heavy-Duty Truck Towing Suspension
The parabolic leaf spring is a core component of the suspension system specifically designed for heavy-duty truck towing, engineered to address the unique challenges of towing heavy loads—including high stress, frequent load fluctuations, stable handling, and ride comfort. Unlike traditional multi-leaf springs, its innovative parabolic cross-sectional design and optimized leaf structure make it an ideal choice for heavy-duty towing scenarios, balancing exceptional load-bearing capacity with enhanced performance and durability.
1. Product Overview
The parabolic leaf spring for heavy-duty truck towing suspension is a specialized elastic component manufactured from high-strength alloy steel, featuring a parabolic curve on the leaf surface. Its design principle is to distribute stress evenly along the length of the leaf, allowing each leaf to bear load independently and efficiently. This structure not only reduces the overall weight of the suspension system but also significantly improves the spring's fatigue resistance and load-bearing efficiency, which is crucial for heavy-duty trucks engaged in long-distance towing, construction material transportation, and large-equipment hauling.

WG9120720017	WG9100760106
WG9925720014	ZQ1840620
WG9925954128	WG9000361004
WG9925954129	WG9000361005
ZQ1840620TF6	WG9000361006
ZQ32006T13F6	WG9000361011
Q1460825	WG9000361404
Q1460835	WG9003171356
Q2714819F31	WG9160710524
Q32806	WG9718580008
WG9925725001	WG9718580009
WG9925725002	WG9718580010
WG9925725011	WG9716582180
WG9925725012	AZ9900241082
AZ992559002007	Q2140625F31
AZ992559002008	Q150B0620
WG9925590112	Q150B0816
WG9925590520	Q150B0840
WG9925590550	Q40106
WG9925590560	Q40108
ZQ1840880	Q40108
ZQ1841040	Q40306
ZQ1851445	Q40308
ZQ32008	Q40308
ZQ32010	WG1664139013
ZQ32314	WG1664169301
AZ990061000043	WG1664939006
WG7117340001	WG9700240072
WG9700610034	WG9700240169
WG9925591965	ZQ32006
WG9925591975	WG9000310010
ZQ1811435TF6	ZQ1201060TF6
ZQ1841660TF6	ZQ340B10T13F6
ZQ1841680TF6	WG9000360431
ZQ1851455TF6	AZ900388140001
ZQ32514T13F6	AZ9716310670
ZQ32518T13F6	ZQ151B1450TF6
AZ992558301502	752W82007-0749
Q2140408	AZ971685000003
Q2140612	WG9100850008
WG9160580520	WG9112860004
WG9160580528	WG9619850001
	YZ9525850103
	AZ912593000002
	WG9925939002
	ZQ1811635TF6

Product introduction

Suitable for Sitrak 371HP/420HP powertrain models, covering 6 × 4 and 4 × 2 drive forms.
Compatible models: Tractor Truck, Tipper Truck, and cargo chassis.
Cab specifications
Type: HW76 Extended Cab (Supports ≤ 5-seater layout).
Certification: Complies with ECE/GCC/ISO international safety standards (tire design is tubeless).
Size: Specific data has not been disclosed, but it is compatible with a total length of 8.4 meters of chassis.
2, Optional configurations and customization options
Functional upgrade
Air conditioning system: Standard with cold and warm air conditioning, supporting dual zone control.
Seat: Mechanical shock absorber seat (optional airbag shock absorber) with lumbar support adjustment.
Sleeper: The width of the lower sleeper should be ≥ 600mm, and double-layer sleeper is optional.
Security Enhancement
View optimization: The front windshield is enlarged and comes standard with a wide-angle rearview mirror.

Main product

Company Profile

Jinan Deyuan Heavy Industry Co., Ltd. mainly deals in parts for Sinotruk HowO series trucks, commercial vehicles such as Shacman Max series, TX5 series, TX7 series, mining vehicles series, special vehicles series, and parts , Liugong, and construction machinery. Our products are popular in the consumer market. We have established long-term and stable cooperative relationships with many retailers and agents. Our company offers a wide range of products at reasonable prices. We adhere to the principles of keeping our word, honoring contracts, and providing high-quality products. With the business characteristics of diverse product varieties and the principle of selling at low profit margins but high volumes, we have won the trust of a large number of customers. Our company has always adhered to the principles of "honesty, innovation, development, and dedication" to create first-class products. We regard quality as the life of the brand, seek development through scale, and take satisfactory service as our business philosophy. Based on the quality policy of "honesty and practicality, striving for excellence, customer satisfaction, and continuous improvement", Provide customers with high-quality products and services, unswervingly follow the path of brand and cooperation development. The company attaches great importance to implementing cooperation with customers and suppliers. With advanced business awareness and service concepts, and in accordance with modern scientific management models, it keeps pace with the times and strives for innovation. Sincerely work together with all sectors of society to seek development and create brilliance!

Product manufacturing process

Our services

Exhibition

Packing & Delivery

FAQ

Q: What if I can not provide part number for reference?

A: If no part number, we can judge and auote the reauested parts by enaine name-plate orl photos: It would be areat if you could provide us with the chassis number(viN) so that we canl provide a more comprehensive analysis and accurate quote feedback based on your truck model.

Q: Can we buy 1 pcs of truck parts for quality testing?

A: Yes, we are glad to send 1pcs item for quality testing if we have the truck parts of you need in stock.

Q: Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q: How do you make our business long-term and good relationship?

A: We keep good quality and competitive price to ensure our customers benefit: We respectl every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Q: How long is the production time of the goods?

A: We have sufficient stock of regular specifications for immediate delivery: Non-conventional. specifications generally require stocking for about 7-10 days; Large quantities order need to be in stock for about 15-20 days.

Q: What is the packing? 

A: Neutral packing of paper carton or wooden case. Or we customize the packaging according to your requirements