China Manufacturer 76X20 Tra699 Leaf Spring for Trailer and Semi Trailer
Contact Supplier
Product Highlights
- Parabolic Leaf Spring Design: Four leaves parabolic type with dimension 76 x 20 and part number UXB0201.
- Superior Anti-Rust Coating: Electrophoretic or electrostatic painting ensures salt spray testing exceeds 500 hours.
- Extended Fatigue Life: Pre shot-peening provides 180,000 times fatigue life, beating the general 150,000 level.
- Precision Camber Control: Pre-pressing and computer-selected camber guarantee reasonable tolerance and quality.
- Flexible Customization: Supports customization from samples, designs, full, minor, and flexible options.
- 1-Year Warranty Coverage: Comprehensive 1-year warranty included with after-sales service support.
- Low Minimum Order Quantity: MOQ is only 1 piece, allowing for flexible purchasing for small batches.
- Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.
Product Attributes
- Type
- Suspension
- Certification
- ISO/TS16949, CCC, DOT, ISO, CE
- Condition
- New
- Model NO.
- leaf spring TRA699
- After-sales Service
- After Sales Service
- Warranty
- 1 Year
- Color
- Black
- Transport Package
- Export Standard Package
- Specification
- Spring 3 LEAF
- Trademark
- CZ
- Origin
- China
- HS Code
- 870880
- Production Capacity
- 10000set/Month
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 China Manufacturer 76X20 Tra699 Leaf Spring for Trailer and Semi Trailer
Find Similar Products
Product Description
China Manufacturer 76X20 Tra699 Leaf Spring for Trailer and Semi Trailer
TRA699 Leaf Spring Dimension:
1.Size: 76 x 20
2. Four Leaves, Parabolic type
3. Part No.:UXB0201
4. Weight:29.86KG

01.No Rust problem + Perfect looking
Method:
>> Single leaf by electrophoretic painting(Optional)
>> Sembling spring by electrostatic painting(Optional)
Benefits for customers
>> Salt spray testing > 500 hours beat general industrial level 200 hours,avoid rust possiblity
>> Perfect-looking -- uniform painting, complete painting, no scratch
02. Pre shot-peening
Method:
>> Make shot peening under rated capacity
Benefits for customers
>> 180,000 times fatigue life beat general level 150,000 times;
>> bear heavier capacity and use longer time;
03. Pre-pressing and adjust
Method:
>> Make pre-pressing under rated capacity
>> Select camber by computer
Benefits for customers
>> Guarantee reasonable camber and keep smallest tolerance,
>> select out leaf spring whose camber is not qualified

Liangshan Changzai Machinery Manufacturing CO., Ltd. is located in Liang Shan County, which is Chinese trailer (special-use vehicle) production base.We specialized in manufacturing trailer accessories more than ten years, including Trailer Axle, Suspension System,Break Chamber, Landing Gear, Fifth Wheel, King Pin,Brake Drum, Twist Lock, Slack Adjuster, Air Tank, Rim, Cap, Leaf Spring, ABS, Modulators, Brake Shoe etc
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI265770". Items marked "" are certified.
Company Profile
Liangshan Changzai Machinery Manufacturing Co., Ltd is located in Shandong Province, which is Chinese trailer production base. We are the facotry professional design and manufacture the semi trailer parts, include Axle, suspension, leaf spring, landing gear, king pin, fifth wheel, air brake chamber, air tank, twist lock etc.
The products have been exported to USA, Korea, Malaysia, Philippine as well as region such as Middle East, Latin America and West Asia etc and receive high praise at home and abroad.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
Sincerely welcome friends old and new to visit our factory and discuss business cooperation with us. We will repay our clients with better service and products all the time.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- 1913, No. 658, Jinggangshan Road, Huangdao District, Qingdao, Shandong, China
-
Plant Area
- 100 square meters
-
Number of Employees
- 8
-
Registered Capital
- 1,500,000 RMB
-
Terms of Payment
- T/T, LC, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 2
Our Production Capability & Technical Expertise
-
Main Products
- Semi trailer parts
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-03-25
-
Export Year
- 15 Years
-
Main Markets
- South America
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What are the dimensions and specifications of the leaf spring?
- The TRA699 leaf spring has a size of 76 x 20, consists of four leaves in a parabolic type, weighs 29.86KG, and has the part number UXB0201.
- Does the leaf spring offer anti-rust protection?
- Yes, it features electrophoretic or electrostatic painting that passes salt spray testing for over 500 hours, significantly beating the general industrial level of 200 hours.
- What is the fatigue life of this leaf spring?
- Thanks to pre shot-peening under rated capacity, the leaf spring achieves a fatigue life of 180,000 times, which is higher than the general level of 150,000 times.
- What customization options are available?
- We offer full customization, minor customization, flexible customization, customization from samples, and customization from designs.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 1 piece, making it suitable for small batch purchases.
- What is the warranty period and after-sales service?
- We provide a 1-year warranty and include after-sales service support for the product.
- How long is the lead time for production?
- The average lead time is within 15 workdays, regardless of whether it is the peak season or off-season.
- What payment terms are accepted?
- We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payment.
Send your message to this supplier
People who viewed this also viewed
-
US$40.00-100.00 / Piece
-
US$40.00-100.00 / Piece
-
US$40.00-100.00 / Piece
-
US$40.00-100.00 / Piece
-
US$30.00-46.00 / Piece
Find Similar Products By Category
- Supplier Homepage
- Products
- Leaf spring
- China Manufacturer 76X20 Tra699 Leaf Spring for Trailer and Semi Trailer
Related Categories
Hot Searches
- China Trailer Factories
- Truck Trailer Factories
- Car Trailer Factories
- Semi Trailer Factories
- Truck Leaf Spring
- Leaf Spring For Trailer
- Leaf Spring For Truck
- Suspension Leaf Spring
- Trailer Truck Leaf Spring
- Top 10 Trailer
- Trailer Trends
- Tra 699leaf Spring Bulkbuy