Powered by Made-in-China.com
Black Coated Power Carbon Steel Torsion Spring
US$0.01-1.00
1,000 Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableFunction
Pressed, Phonation, Buffer, Drive, Restoration, MeasurementMaterial
SteelModel NO.
MSUsage
Industrial, Auto, Furniture, Motorcycle, Home ApplianceLoad Type
TorsionProduction Process
Hot RollShape
SpiralSurface Treatment
PlatedService
OEMLength
0.2-10000mmWire
0.2-35mmSpring Shape
CylinderQuality Control
100%InspectionSample
FreeMOQ
5000Transport Package
Plastic Bag +Carton BoxSpecification
1mm-200mm widthTrademark
BosinOrigin
DongguanHS Code
7320109000Production Capacity
10000000/MonthKey features
Customizable Dimensions: Length 0.2-10000mm, Wire 0.2-35mm, and Spring Shape Cylinder available.
OEM Service: Full OEM service provided to meet specific customer requirements.
Free Samples: Free samples available for quality testing before mass production.
ISO 9001 Certified: Manufactured to ISO 9001 standards ensuring high quality control.
Enhanced Fatigue Life: Shot-peening technology significantly increases spring fatigue life.
Corrosion Resistance: Surface preparation and coating ensure excellent corrosion resistance.
Wide Material Range: Available in Steel, Stainless Steel, Brass, Iron, Alloy Steel, and Aluminum.
Fast Delivery: Sample lead time 3-7 days, Mass production 8-15 days.
Company profile
CertifiedBusiness Type: Trading CompanyExport Year: 2017-03-14 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.92h CertifiedTerms of Payment: T/T, PayPal CertifiedInternational Commercial Terms(Incoterms): FOB, EXW
About Our Factory & Business Background
AddressNo. 25, Lane 25, Jinxin Road, Dongguan, Guangdong, China
Plant Area100 square meters
Number of Employees3
Registered Capital500,000 RMB
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsMetal Buckle, Snap Hook, Fastener, Split Ring, Keychain, Carabiner, Chain
Our Industry Experience & Global Business Record
Year of Establishment2015-04-15
Main MarketsNorth America, Europe
Number of Foreign Trading Staff1
Overseas Agent/BranchNo
Our Certifications, Standards & Industry Recognition
Product CertificationOthers
Product Q&A
Q:What is the minimum order quantity?
A:
The MOQ is 5000 pieces.
Q:Can you provide samples?
A:
Yes, free samples are available for testing quality.
Q:What are the lead times for production?
A:
Sample production takes 3-7 days, while mass production takes 8-15 days.
Q:What materials are available for the springs?
A:
We offer Steel, Stainless Steel, Brass, Iron, Alloy Steel, Aluminum, and Nylon.
Q:Do you offer customization services?
A:
Yes, we provide OEM service with customizable length, wire, and shape.
Send Inquiry
*To:Dongguan Bosin Hardware Co., Ltd.
Dongguan Bosin Hardware Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High Carbon Steel 2''torsion Spring Coated and Oil Tempered for Commerical&Industry Door
US$1.50-1.80
2,000 kg(MOQ)
Carbon Steel Torsion Springs for Commerical Roll up Doors in Coated Color
US$1.50-1.80
2,000 kg(MOQ)
Garage Door Spring Torsion Coil High Carbon Steel Black Oxide Finish for Overhead Sectional Door Use
US$0.246-0.842
100 Pieces(MOQ)
Premium Quality Carbon Steel Garage Door Torsion Spring
US$1.50-1.80
2,000 kg(MOQ)
Manufacturer Heavy Duty Carbon Steel 2 5/8'' Torsion Springs for Garage Door
US$1.50-1.80
2,000 kg(MOQ)
China Spring Manufacturer High Quality Black Coated Coil Springs Steel Springs Sectional Garage Door Torsion Spring
US$0.10-1.50
1,000 Pieces(MOQ)
China High Quantity Black Coated Coil Springs Steel Springs Sectional Garage Door Torsion Spring
US$0.10-0.16
1,000 Pieces(MOQ)
Garage Door Torsion Spring Black Oxide Coated Steel Coil Custom Made to Drawing for Overhead Sectional Door
US$0.493-0.815
100 Pieces(MOQ)
OEM Custom Black Carbon Steel Stainless Steel Torsion Spring for Garage Door Lock
US$0.015-1.35
1,000 Pieces(MOQ)
Hongsheng Spring Factory Hardware Parts Carbon Steel Stainless Steel Black Oxide Torsion Spring
US$0.43-1.50
200 Pieces(MOQ)
Heavy Duty Torsion Spring Garage Door Coil Galvanized Carbon Steel for Overhead Door and Roller Shutter Use
US$0.663-0.819
100 Pieces(MOQ)
Heavy Duty Garage Door Torsion Spring High Carbon Steel Coil 0.218 0.25 0.262 Wire for Overhead Door Pair
US$3.45-4.61
100 Pieces(MOQ)
Customized Carbon Steel Metal Tension Spring Extension Power Spring
US$0.14-0.35
1,000 Pieces(MOQ)
Durable Black Powder Coated Torsion Spring for Garage Doors
US$0.006-3.00
10 Pieces(MOQ)
High Quality Carbon Stainless Steel Strong Black Oxide Extension Spring
US$0.09-0.13
1,000 Pieces(MOQ)
