Factory Direct U Bolt for Truck Bus – Factory Price
Product Introduction
High-quality U Bolt (Model: UB007) made of 40cr/35CrMo raw material, featuring heat treatment and cold rolling processing. Available in 6.8/8.8/10.9/12.9 classes with HRC28-32/HRC33-38 hardness, supporting ODM/OEM customization.
Key Specifications
| Model NO. | UB007 |
| Raw Material | 40cr 35CrMo |
| Class | 6.8/8.8/10.9/12.9 |
| Processing Methods | Heat Treatment, Cold Rolling |
| Custom Design | ODM/OEM |
| Delivery Time | 30days |
Limited Time Offer
Special discount available for bulk orders! Contact us now to get exclusive pricing on high-quality U Bolts with fast 30-day delivery.
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Basic Info.
Product Description
Detailed Photos








Cavwo Hot Selling OEM Numbers:
| S/N | OEM No. | S/N | OEM No. | S/N | OEM No. | S/N | OEM No. | S/N | OEM No. |
| 1 | Az9725520253 | 7 | Dz95259521320 | 13 | Dz9118520124 | 19 | Az9725520067 | 25 | Az9925520028 |
| 2 | 2712010383 | 8 | Az9770520345 | 14 | 27120103831 | 20 | Az9925520268 | 26 | Dz9118520124 |
| 3 | Dz9118520124 | 9 | 50000703898 | 15 | 55247-01G00 | 21 | 55247-31g00 | 27 | DIN3570 |
| 4 | Dz95259521335 | 10 | Dz95259521245 | 16 | Az9725520470 | 22 | 90117-16041 | 28 | 10029010003 |
| 5 | 87029010066 | 11 | Az9925520270 | 17 | Az9925520029 | 23 | 90117-14001 | 29 | 55225-Y3070-000 |
| 6 | 5000703898 | 12 | Az9770520361 | 18 | Az9925521267 | 24 | 55247-01n00 | 30 |
Product Parameters
1.Color: Red, black,blue and green.
2.Certificate: ISO9001,TS16949;
3.Suitable for Truck,Trailer and bus
4.Markets:North American, South American, European, African,Middle East
Packaging & Shipping
| Package Size | 7.7*2.2*1.1CM |
| Package Gross Weight | 1KG |
Application

Company Profile

Cavwo is a professional manufacturer specializing in trailer suspension parts and truck chassis parts, which is located in Cangzhou, Hebei, China. Built in 1997, we have a 20, 000 square meters factory, advanced production line equipment, excellent production, and a technical team. The company mainly deals with Leaf Springs, Air Springs, Guide Arms, Shock Absorbers, Trailer Suspension, Axles, Brake Drums, Brake Linings, Steel Wheels, Tires, and other products. Since its establishment, the company has always focused on the research and development and operation of truck parts and components, with a variety of operating characteristics and the principle of small profits and high sales, favored by the majority of customers.
The company’s sales of trailer suspension parts and truck chassis parts have covered dozens of countries and regions in South America, North America, Europe, Asia, Africa, and Oceania.
The company advocates “make the work effective, make the staff have achievements”, focuses on staff training and development, constantly introduces advanced management concepts, optimizes and innovates the management mode, reasonably allocates resources, improves the team’s efficiency, and helps the staff to realize their self-worth.
The company will always adhere to the values of “responsibility & win-win”, not obsessed with ineffective competition, but only focus on the pursuit of quality and customer satisfaction, and take action to fulfill the commitment and contribution to society so that Cavwo becomes a respected brand in the global automotive aftermarket.

Why choose us?

FAQ
Q1:What’s the process of purchasing orders from you?
A:1.Send Us Your Specific Demand,Such As Oem Numbers, Photos, Trailer Models,Ect.
2.Confirm Our Quotation With Photos And Other Detials.
3.Negotiate About All Details You Need: Packing, Delivery Terms,Warranty, Ect.
4.Sign The Contract For The Payment,We Will Make The Production On Time.
Q2: How about the quality of your product?
A: Our products are certified to ISO9001, TS16949 international quality standards.
Q3:Could we print our own logo or label on the springs?
A: Yes, you can. We support logo print & label print & stamping.
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
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| Condition | New |
| Suitable for | European Truck |
| Delivery Time | 15-30 Days |
| Stock | Available |
| Main Market | Middle East, Africa, Southeast Asia, Central Asia |
Product Introduction
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This high-quality Rubber Suspension from Shandong, China, features a durable Steel construction with ISO9001 certification. Designed as a Complete Suspension Kit, it offers reliable performance for various applications, backed by a 12-month warranty and original technology specifications.
Key Specifications
| Type | Rubber Suspension |
| Material | Steel |
| Installation Type | Complete Suspension Kit |
| Minimum Order | 1 PCS |
| Warranty | 12 Months |
| Origin | Shandong, China |
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Product Introduction
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Product Parameters
| Model NO. | 55-1180, 551180, 1680499C91 |
| Load Capacity | 10 tons |
| Material | Steel |
| Installation Type | Bolt-On |
| Axle | Front, Rear |
Limited Time Offer
Special discount available for bulk orders. Contact us now to get exclusive pricing!
Product Parameters
| Suitable for | Truck/Trailer |
| Delivery Time | 15-30 Days |
| Stock | Available |
| Driving System Parts | Suspension |
| Main Market | Middle East, Africa, Southeast Asia |
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This high-quality OEM original transmission system part, model WG9925520201/WG9925520202, supports customization with SGS certification. It ensures reliable performance for drive axle applications, backed by 12-month warranty and professional after-sales support.
Key Specifications
| Model NO. | WG9925520201 WG9925520202 |
| Quality | High Quality; OEM Original |
| MOQ | 1 PCS |
| Transmission System Parts | Drive Axle |
| Certification | SGS |
| Warranty | 12 Months |
Limited Time Offer
Enjoy special pricing on this essential transmission component. Stock available for immediate delivery. Order now to benefit from our exclusive deal!
Product Parameters
| Model NO. | 484181410 484181411 |
| Condition | New |
| Suitable for | Truck/Trailer |
| Delivery Time | 15-30 Days |
| Stock | Available |
| Main Market | Middle East, Africa, Southeast Asia |
Introduction
This new suspension part with standard size is suitable for trucks and trailers. Made via casting technology, it offers reliable performance. In stock now with 24-hour service support.
Limited Time Offer
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Product Description
High-quality Cavwo LS52 Leaf Spring Suspension, a complete steel suspension kit designed for replace/repair needs. Customizable size and color with ODM/OEM support, ideal for suspension systems across global markets.
Key Specifications
| Model NO. | LS52 |
| Material | Steel |
| Type | Leaf Spring Suspension |
| Delivery Time | 30 Days |
| Payment | T/T |
| Customization | Support Customization |
Limited Time Offer
Special discount available for bulk orders. Contact us now to get exclusive pricing and fast delivery!
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High-quality Rear Axle Drive with Steel material, 100% tested for reliable performance. Suitable for various applications, offering OEM service and flexible delivery within 10-30 days.
Product Parameters
| Model NO. | AZ9725520276 |
| Material | Steel |
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| Quality | 100% Tested |
| Delivery | 10-30days |
| MOQ | 1PCS |
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Product Parameters
| Model NO. | WG97255520072-08 |
| Type | HOWO Chassis Parts |
| Truck Model | HOWO/Sitrak |
| Axle Model | AC16/St16/Hc16/H457/St13/Mcy11/Mcy13/Mcy13q |
| MOQ | 1 PC |
| Delivery Time | 3-7days |
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Product Parameters
| Model NO. | WG9725520143 |
| Truck Model | Sitrak |
| Quality | High-Quality |
| MOQ | 1 PC |
| Delivery Time | 7-15 Days |
| Certification | ISO9001 |
Introduction
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Limited Time Offer
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Product Information
| Model NO. | AZ1664430043 |
| MOQ | 1 Piece |
| Delivery Time | Within 14 Days After Received Payment |
| Quality | Original OEM High Quality |
| Warranty | 6 Months Support |
| Origin | Jinan China |
Introduction
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Limited Time Offer
Special discount available for bulk orders. Contact us now for the best price!
Product Parameters
| Model NO. | WG9725520007 |
| Quality | High Quality; OEM Original |
| MOQ | 1 PCS |
| Warranty | 12 Months |
| Origin | China |
| Certification | SGS |
Introduction
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Limited Time Offer
Special discount available for a limited period. Get this premium transmission component at a reduced price while stocks last!
- Truck Brake Shoe
- Truck Engine
- Other Truck Parts
- Truck Shock Absorber
- Truck Electronic
- Truck Fuel Filter
- Truck Refrigeration System
- Truck Air Filter
- Truck Drive Shaft
- Truck Exhaust Pipe
- Truck Oil Filter
- Truck Starter System
- Truck Axle
- Truck Brake Disc
- we can provide samples upon request.
- Truck Engine Mount
- Truck Engine Assembly
- Truck Rim
- Truck Transmission
- Truck Light
- Truck Switch
- Truck Suspension
- Truck Brake
- Truck Universal Joint
- Truck Clutch
- Truck Bearing
- Truck Spark Plug
- Truck Body Part
- Truck Hub
- Truck Alternator
- Truck Compressor
- Truck Steering

















