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Popular Tiny Coil Torsion Spring for DIY Craft
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
ISO 9001 Certified Quality: Manufactured to ISO 9001 standards with 100% inspection for reliability.
High Fatigue Resistance: Shot-peening technology significantly increases the spring's fatigue life.
Custom OEM Service: Accepts OEM orders with customizable length, wire, and surface treatment.
Wide Material Selection: Available in Steel, Stainless Steel, Brass, Iron, Alloy, Aluminum, and Nylon.
Corrosion Resistant Coating: Surface preparation and coating ensure excellent corrosion resistance.
Fast Sample Delivery: Samples delivered within 3-7 days for quick quality testing.
SGS Tested Safety: Products passed SGS test and are made from 100% eco-friendly materials.
Low MOQ Support: Low MOQ is welcome, facilitating small batch and trial orders.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2017-03-14 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.69h CertifiedTerms of Payment: T/T, PayPal CertifiedInternational Commercial Terms(Incoterms): FOB, EXW
AI-Powered supplier vetting
SummaryDongguan Bosin Hardware Co., Ltd. is a trading company based in Dongguan, Guangdong, China, founded in 2015. It primarily exports metal and plastic accessories, with a strong emphasis on quality and efficient production. The company exports primarily to America, Europe, and Asia, with 71% to 90% of its sales coming from exports. Bosin Hardware operates a small manufacturing plant and maintains a limited number of production lines and quality control staff. The company lacks certifications for its management systems but emphasizes reasonable pricing and reliable quality.
Supplier typeDongguan Bosin Hardware Co., Ltd. is classified as a trading company with a limited ownership structure.
CertificationsThe supplier does not hold any certifications for management systems.
After-Sales capabilityThe company promises satisfactory after-sales service as part of its offerings.
Production capacityThe company operates in a small plant area with two production lines, producing significant quantities of key rings, snap hooks, and chains.
Customization capabilityThe supplier offers specialized product development, suggesting some level of customization capability.
Product Q&A
Q:What is the minimum order quantity (MOQ)?
A:
The standard MOQ is 5000, but low MOQ is also welcome for customer needs.
Q:What materials are available for these springs?
A:
Available materials include Steel (C45, C20), Stainless Steel (SUS304, SUS316), Brass, Iron, Alloy steel, Aluminum, and Nylon.
Q:What are the lead times for samples and mass production?
A:
Sample lead time is 3-7 days, while mass production takes 8-15 days or according to customer requirements.
Q:Can I customize the spring dimensions and surface treatment?
A:
Yes, we offer OEM services. Length can be 0.2-10000mm, wire 0.2-35mm, and surface treatments include plating, anodizing, and more.
Q:What payment terms do you accept?
A:
We accept Western Union, L/C, T/T, and PayPal.
Send Inquiry
*To:
Dongguan Bosin Hardware Co., Ltd.
Dongguan Bosin Hardware Co., Ltd.*Content:
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