Heavy Duty Trailer Right Hand Torsion Ramp Spring
Contact Supplier
Product Attributes
- Customization
- Available
- Function
- Pressed
- Material
- Steel
- Model NO.
- torsion spring
- Usage
- Industrial, Auto, Furniture, Motorcycle
- Load Type
- Compression
- Production Process
- Cold Roll
- Shape
- Cylinder
- Transport Package
- Carton Pallet
- Specification
- 100 x110x120
- Trademark
- Bosswinn
- Origin
- China
- Production Capacity
- 2000000
- Package Size
- 110.00cm * 110.00cm * 120.00cm
- Package Gross Weight
- 1500.000kg
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 Heavy Duty Trailer Right Hand Torsion Ramp Spring
Find Similar Products
Product Description
Why work with Bosswin?
19 years of experiences in the metail springs business.
The most developed facilities gurantee good quality and very high production capacity.
We can develop necessary toolings and produce any springs as per buyer's requests
Products show
|
raw materials we |
stainless steel,Music wire Carbon steel(SWC),Alloy steel SEA9260/9254/6150/SUP9/SUP10/SUP12,51CrV4,etc. |
|
material diameter or thickness |
0.1~8mm |
|
workcraft or process |
CNC processing, mannual work |
|
surface treatment |
painting, electroplating, polishing , blacken etc |
|
Applications |
Industrial facilities.automobiles, Motorcycles, electronics, Sports facilities, telecommunications products etc |
|
Quality Certification |
ISO9001-2000,ISO14000 |
|
Payment term |
T/T,L/C |
|
Packing |
plastic bags,and then cartons , wooden or plastic |
|
Shipment |
By sea from Ningbo or shanghai, by air from Shanghai or Hangzhou |
Our testing faciltis.
We strictly control our springs quality . We do not only promise in oral, let the facilities speak.

Our packing and delivery
The applications of the torsion springs
- A torsion bar can be used on a vehicle ,absorbs road bumps , cushioning passenger travel. Torsion bar suspensions are used in many modern cars and trucks..
- In many vehicle suspension systems torsion springs are used.
- Can be used in the torsion pendulum.
- They had been used in ancient weapons or some modern toys.
- The balance springs or hair springs are used in mechanical watches
- Torsion balance springs are used in mechanical pointer-type meters
- Tiny torsion springs can be used in electric , like DMD or digital micromirror device chips.
The Industries that Use Torsion Springs
Major original equipment manufacturers (OEMs) that produce products for various industries use compression springs in many of their products.
- Industrial production lines
- Transportation vechiles
- Construction facilities
- Materials handling
- Agriculture machines
- Petrochemical
- Aeronautical
FAQ
A: We are a manufacturer, the business owner has 2 factories producing springs, machining part, stamping parts
2. When is the delivery time?
A: 10 and 15 days , one month in the peak seasons
3. What is the MOQ?
For the initial order , any quantity ok. For the mass production order, 10000 pcs better.
4. What's your payment method?
: T/T, L/C, Western Unions,
e. How can we confirm the samples?
Free samples are offered,
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2431560". Items marked "" are certified.
Company Profile
Zhuji Bosswinn Springs Co., Ltd. is situated in the West-Suburb Industrial Zone of Zhuji City. Its subsidiary, Zhuji Lida Spring Factory, was founded in 1992. Subsequently, Zhuji Bosswinn Springs Co., Ltd. And Zhuji Bosswinn Precision Machinery Co., Ltd. Were established. Together, these three entities possess registered assets amounting to 31.25 million yuan and occupy factory premises spanning over 9, 000 square meters. The primary business scope has evolved from the initial production of springs to encompass the manufacturing of metal stamping parts and CNC precision parts machining.
The spring production workshop boasts a wide array of over 120 pieces of equipment, its spiral springs and wave springs have garnered high praise from satisfied customers.
The stamping parts production line is equipped with advanced machinery, including high-speed punch machines, CNC hydraulic presses, and CNC bending machines.
Similarly, the CNC machining production line features cutting-edge and highly precise equipment such as inclined rail compound machine tools, CNC machine tools, and induction hardening capabilities. This line of business involves the production of precision parts for various auto parts, mechanical equipment, and other intelligent products. The bearing sleeves produced by our company are widely utilized by numerous auto parts companies.
Maintaining a commitment to intelligent production, our focus remains on upgrading technology and equipment. With independent capabilities in mold development and processing, we are well-equipped to provide optimal solutions to fulfill our customers' diverse needs.
Our emphasis lies in customization, aiming to deliver high-quality, efficient, and convenient services to our esteemed customers. Our ultimate goal is to establish our trademark, BOSSWINN, as a renowned brand within the metal processing industry. Zhuji Lida Spring Factory obtained QS-9000 quality system certification in 2000, while Zhuji Bosswinn Precision Machinery Co., Ltd. Achieved ISO/TS16949 quality system certification in 2019.
Moving forward, our company will continue to adhere to the development philosophy of professionalism, efficiency, and win-win collaborations. We look forward to forging new and long-lasting partnerships with both new and existing customers, as we collectively strive to create a better future!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 8, Xingye 3 Road, Taozhu Street, Zhuji City, Shaoxing, Zhejiang, China
-
Registered Capital
- 30,000,000 RMB
-
Terms of Payment
- LC, Western Union, Small-amount payment, PayPal, D/P, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port, Shanghai Port
-
Minimum Order Quantity
- 5,000 pcs
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Spring
-
Production Lines
- 5
-
Production Machines
- Spring Coiling Machine, Tempering Machine, Grinding Machine, Compress Machine, Sorting Machine, Fatigue Machine, Tensile And Compression Testing Machine
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2020-08-24
-
Export Year
- 3 years
-
Main Markets
- Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
Send your message to this supplier
People who viewed this also viewed
-
US$0.988 / Piece
-
US$1.00 / Piece
-
US$1.00 / Piece
Product Groups
Find Similar Products By Category
- Supplier Homepage
- Products
- springs
- Torsion springs
- Heavy Duty Trailer Right Hand Torsion Ramp Spring
Related Categories
Hot Searches
- Steel Spring Factories
- Machine Spring Factories
- Furniture Spring Factories
- Stainless Steel Spring Factories
- Spring Hardware
- Agricultural Machinery Spring
- Auto Coil Spring
- Auto Compression Spring
- Wire Spring Coil
- Ramp Spring Bulkbuy