What certifications do your products have?

Products are manufactured to ISO 9001 standards and have passed SGS tests.

Are free samples available?

Yes, free samples are provided for quality testing before mass production.

Popular Tiny Coil Torsion Spring for DIY Craft

Name: Popular Tiny Coil Torsion Spring for DIY Craft
Brand: Dongguan Bosin Hardware Co., Ltd.
SKU: 2241609685

Guangdong, ChinaDongguan Bosin Hardware Co., Ltd.

US$0.01-1.00

1,000 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Phonation, Buffer, Drive, Restoration, Measurement

Material

Steel

Model NO.

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Torsion

Production Process

Hot Roll

Shape

Spiral

Surface Treatment

Plated

Service

OEM

Length

0.2-10000mm

Wire

0.2-35mm

Spring Shape

Cylinder

Quality Control

100%Inspection

Sample

Free

MOQ

5000

Transport Package

Plastic Bag +Carton Box

Specification

1mm-200mm width

Trademark

Bosin

Origin

Dongguan

HS Code

7320109000

Production Capacity

10000000/Month

Key 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

Dongguan Bosin Hardware Co., Ltd.

Guangdong, China

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 (MOQ)?

The standard MOQ is 5000, but low MOQ is also welcome for customer needs.

Q:What materials are available for these springs?

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?

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?

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?

We accept Western Union, L/C, T/T, and PayPal.

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