Can you house and ship large quantity orders on a required basis?

Yes, our warehouse provides specific stock services for long-term business. You can set annual or monthly shipment schedules, and we will ship accordingly.

What payment terms do you accept?

We accept T/T, L/C at sight, DP, and Western Union.

Different Color Painting Seven Coils Vending Machine Spring

Name: Different Color Painting Seven Coils Vending Machine Spring
Brand: Yueqing Dofo Spring Manufacturing Co., Ltd.
SKU: 2163149215

Zhejiang, ChinaYueqing Dofo Spring Manufacturing Co., Ltd.

US$0.10-2.00

10,000 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Product Name

Vending Machine Spring

Business Mode

Factory OEM

Model NO.

DF2411005

Material Standard

GB 4357-09 or Equivalent

Wire Range

From Min 0.1mm(0.004inch) to Max 12mm(0.48inch)

Winding Direction

as Per Your Request

End Type

Close and Ground Flat

Surface Treatment

Electrophoresis

Coating Thickness

8~10 Micrometer

Testing Method

Random Sample Inspection

Tolerance

GB Standard, Grade II or as Per Your Requirement

Spring Rate Tolerance

+-3%~10%

Aql Level

Aql 1.0

Packing Method

OPP Bags with Blank Carton

Normal Carton Size

23X23X31/Cm with No Mark

Certificate

SGS, RoHS, CE, Ts16949

Transport Package

OPP Bags + Blank Carton

Specification

customized

Trademark

none

Origin

Wenzhou, China

HS Code

7320909000

Production Capacity

1000000

Key features

Customizable Dimensions: Wire range from 0.1mm to 12mm with customizable winding direction and end types.

RoHS Compliant Coatings: Various coating options including electrophoresis and painting, all meeting RoHS standards.

Expert Design Support: Engineers provide CAD/3D/2D design assistance and prototype development to reduce costs.

Flexible Order Quantities: Supports both small quantity and large run orders based on specific customer demands.

Sample Charge Refund: Custom spring sample charges are refunded upon receipt of the formal order.

Wide Material Selection: Manufactures springs from Carbon steel, Stainless steel, and Music Wire complying with RoHS.

Stock and Shipping Service: Provides warehouse stock services with flexible annual or monthly shipment schedules.

Fast Lead Time: Delivers standard custom springs within 25 days; complex shapes take 30-40 days.

Company profile

High Repeat Buyers ChoiceIn-stock Capacity100% Finished Products InspectionQuality Assurance

Yueqing Dofo Spring Manufacturing Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 26 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.32h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical supplier with 3D design, R&D, ODM, and broad customization capabilities. It reports structured production, testing, packing, quality-control, traceability, corrective-action, and complaint-handling procedures, as well as valid contracts with associated subcontractors and inventory capability. Export experience is stated at 26 years, with self-operated import/export rights and 21%–30% of sales from exports. However, it has no overseas warehouse, showroom, agents, or branches, and reports no offline trade-show participation. Certification holdings are explicitly described in the company profile, but current validity is not independently established. Financial credibility cannot be assessed because the supplied financial fields contain zero values. Customer cases and named customer references are not provided.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and describes a mature structure covering management, design, production, testing, and packing. It also has valid manufacturing contracts with associated subcontractors and self-operated import/export rights, supporting classification as a manufacturing-oriented technical supplier.

CertificationsThe company description states that it obtained ISO9001, TS16949, ISO14001, OHSAS18001, and BV certification. The slice does not provide certificate numbers, validity dates, or verification records, so the assessment is based on the supplier’s stated holdings.

After-Sales capabilityThe supplier reports clear procedures and followed records for corrective and preventive actions and customer complaints, plus quality assurance and material traceability. However, it has no overseas agents or branches, overseas warehouse, or showroom, which limits local service infrastructure.

R&D capabilityThe supplier reports R&D capability, new products in the past year, 3D software design services, and ODM services. It does not have an available SDK and does not provide OEM services for popular brands, but those limitations do not negate the stated product-development capabilities.

Production capacityEvidence includes valid contracts with every associated subcontractor, inventory capability, one-month average lead times in both peak and off-seasons, 20 qualified service-capability suppliers, standardized finished-product inspection instructions, and established production and testing structures. The supplier also reports 26 years of export experience and self-operated import/export rights.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D design and ODM services. This indicates broad design-to-production customization coverage.

Product Q&A

Q:Which materials are available and do they meet RoHS certification?

We manufacture compression, extension, torsion springs, and wire forms using High-Grade Spring Steel, Carbon steel, Stainless steel, and Music Wire. All materials comply with European RoHS certification.

Q:Do you support small quantity orders?

Yes, we manufacture both large quantity and small quantity springs based on your demand. We work with you to choose the most effective solution.

Q:Does DOFO spring offer design or initial assistance?

Our engineers help with design using drawings to lower production costs. We provide CAD, 3D, and 2D design layouts as well as prototype development.

Q:What is the typical lead time for custom springs?

For springs in our mold range, delivery is within 25 days. For complex shapes, the delivery time is around 30-40 days.

Q:Do you charge for custom spring samples?

The sample charge is a subscription to the formal order and can be refunded when we receive the order. Additional molds may incur extra charges.