Wholesale Customized Garage Door Torsion Spring Black Carbon Steel Overhead Garage Door Torsion Spring
Contact Supplier
Product Highlights
- Durable Carbon Steel Material: Made from 72B, 82B, and 60Si2Mn high carbon steel for long service life and anti-rust properties.
- Customizable Surface Treatment: Options include oil tempered, black coated, powder coated, and galvanized finishes.
- One Year Warranty Coverage: Free accessories provided for one year after goods receipt to cover defects.
- Installation Video Support: Free installation videos and online guidance provided to ensure successful door setup.
- Flexible Customization Service: Available for spring head color marking, information coding, and specific material requirements.
- High Production Capacity: Weekly productivity of 5000 units with a lead time of 15-20 days upon deposit.
- Free Sample Availability: Free samples provided; buyer only covers shipping costs.
- Professional Quality Control: Includes spring fatigue testing and 100% visual and function inspection for finished products.
Product Attributes
- Customization
- Available
- Function
- Sectional Door Spring
- Material
- High Carbon Steel
- Model NO.
- NTGS
- Usage
- Industrial, Home Appliance
- Load Type
- Torsion
- Production Process
- Hot Roll
- Shape
- Waved
- Used Material
- 72b. 82b. 60si2mn
- Working Lifespan
- 10 Years Warranty
- Inner Diamater
- 1-3/4", 2", 2-5/8"
- Surface Treatment
- Oil Tempered, Galvanized, Powder, Electrophoresis
- Spring Fitter
- 1-3/4", 2", 2-5/8"
- Type
- Torsion Spring, Extension Spring
- Productivity
- 5000 Paris Per Week
- Direction
- Left Hand & Right Hand
- Lead Time
- 15 Days for a Container
- Quality Control
- Spring Fatigue Testing
- Package
- Inner: Plastic Waterproof Film; External: Crate
- Sample
- Available
- Spring Fitter Material
- Aluminum Alloy
- Product Name
- Carbon Steel Overhead Garage Door Torsion Spring
- Transport Package
- Plywood Crate
- Specification
- Spring size can be customized
- Trademark
- NEWTON
- Origin
- Wuxi, Jiangsu, China
- HS Code
- 7320209000
- Production Capacity
- 5000 Pairs Per Week
Product Images of Wholesale Customized Garage Door Torsion Spring Black Carbon Steel Overhead Garage Door Torsion Spring
Find Similar Products
Product Description
| 72B, 82B, 60Si2Mn spring material | - Not easy to rust - Not easy to corrode - Long service life |
| Aluminum alloy joint | - Thickened aluminum alloy joint - Not easy to break |
| Anti-rust oil | The surface of the spring is separately coated with anti-rust oil to insulate oxidation |
| Surface treatment | You can choose the garage door spring treatment as per your demand - Oil tempered - Black coated - Powder coated - Galvanized |
| Customization | - Spring head color marking - Spring information coding |
Qualified plywood crate / pallet for long transporation, meanwhile, we are able to provide the package according to your specified requirements.















1. Factory and production online inspection
2. Pre-shipment inspection
3. One year warranty: As long as the goods is received, we will provide one year warranty to supply the accessories free of charge
4. Installation video support: During the installation, we will provide the videos or other documents to help you install the doors successfully, if necessary, we will provide the online guidance.
5. Timle response: Our sales will provide the quick response to help you solve the problem timely.
WUXI NEWTON TECHNOLOGY CO.,LTD is the manufacturer in the field of all kinds of automatic doors in China, includes automatic folding doors, automatic industrial sectional doors, high speed roll-up doors, garage door, door hardware kit, with a well established reputation for outstanding performance.
Recognized worldwide for its proprieraty design and manufacturing know how. NEWTON has been involved in this industry since 2000. We got here on the basis of providing optimal solutions and strong supports to clients who buy our products.
We understand what our customers need to stay competitive:
- Optimal design for different projects
- At an affordable rate
- In the pastest possible
Meeting these goals requires precision in everything we do, and all stages are controlled strictly by our skilled operators and technicians.
We are proud to offer our high quality automatic doors to the world market. But more importantly, we are pround we've helped our customers meet their demands, to grow their businesses.
Q. What's the payment term?
A. We accept TT,30% deposit and 70% balance is paid against Bill of loading.
Q. If customization is available?
A. Yes, we provide the customization service as per your requirement.
Q. Can I get the sample?
A. Yes, we can provide the free samples, the shipping cost is on your side.
Q . What's the lead time?
A. Normally, our lead time is 15-20 days upon receiivng the deposit.
Q . What information do you need to quote the price?
A. We need the door panel per square meter weight, and the door size.
Q .Are you the manufacturer?
A. Yes, we are the manufacturer in this industry more than 20 years and we have cooperated with the customers from all over the world.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2441061". Items marked "" are certified.
Company Profile
Wuxi Newton Technology Co., Ltd is established in 2000 with 5 million CNY registered capital, with 5000 sqm production area and more than 100 employees.
Our company locates at Wuxi city, Jiangsu Province, which is nearby Shanghai city. Our management team and R& D technicians focus on the automatic door industry more than 15 years, we specialize in all kinds of automatic doors design, manufacture, installation and after-sale services, such as automatic/manual industrial folding doors, commercial folding door, sectional garage doors, sectional industrial doors, full view aluminum sectional door, high speed PVC door, hard metal high speed door, high speed fold-up door, zipper self-repairing high speed door, thermal insulated high speed door, sectional door opener, hydraulic dock leveler, different types of dock shelter etc.
Nowadays, our products stands for high quality, durability, functionality, appealing appearance and competitive pricing in the market. Based on our rich experience, we will response to each customer's enquiry with our friendly, professional, prompt service. We are continuously rewarded for our efforts by customers expressing their satisfaction.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 101 Huichang Road, Wuxi Huishan Economy Development Zone, Wuxi, Jiangsu, China
-
Plant Area
- 100 square meters
-
Number of Employees
- 4
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, one month, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
-
Main Products
- Industrial Sectional Door, PVC High Speed Door, Garage Door, High Speed Roller Shutter, Glass Sectional Door, Industrial Folding Door, Sectional Overhead Door, Garage Door Hardware Kit
-
Production Lines
- 2
-
Production Machines
- CNC Facility
-
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
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2022-02-24
-
Export Year
- 2 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Annual Export Revenue
- 3,982,786.04 RMB
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What's the payment term?
- We accept TT, 30% deposit and 70% balance is paid against Bill of loading.
- If customization is available?
- Yes, we provide the customization service as per your requirement.
- Can I get the sample?
- Yes, we can provide the free samples, the shipping cost is on your side.
- What's the lead time?
- Normally, our lead time is 15-20 days upon receiivng the deposit.
- What information do you need to quote the price?
- We need the door panel per square meter weight, and the door size.
- Are you the manufacturer?
- Yes, we are the manufacturer in this industry more than 20 years and we have cooperated with the customers from all over the world.
Send your message to this supplier
People who viewed this also viewed
-
US$900.00-1,800.00 / Set
-
US$70.00-90.00 / Square Meter
-
US$70.00-90.00 / Square Meter
-
US$70.00-90.00 / Square Meter
-
US$105.00-120.00 / Square Meter
-
US$105.00-120.00 / Square Meter
-
US$75.00-90.00 / Square Meter
-
US$1,000.00-1,200.00 / Set
-
US$105.00-120.00 / Square Meter
-
US$105.00-120.00 / Square Meter
Find Similar Products By Category
- Supplier Homepage
- Products
- Garage door spring set
- Garage door spring
- Wholesale Customized Garage Door Torsion Spring Black Carbon Steel Overhead Garage Door Torsion Spring
Related Categories
Hot Searches
- Steel Spring Factories
- Machine Spring Factories
- Furniture Spring Factories
- Stainless Steel Spring Factories
- Spring Hardware
- Stainless Spring
- Black Spring
- Boat Spring
- Spring Lift
- Garage Door Spring Bulkbuy