What payment terms do you accept for spring orders?

We accept T/T, L/C at sight, DP, PayPal, Western Union, and small-amount payments.

What is the minimum order quantity?

The minimum order quantity is 5000 Pcs.

Can you provide stock services for large quantity orders?

Yes, our warehouse provides specific stock services for long-term business, allowing shipments on an annual or monthly basis.

Small Stainless Steel Spring U Clips Sale Spring Clip on Nuts

Name: Small Stainless Steel Spring U Clips Sale Spring Clip on Nuts
Brand: Yueqing Dofo Spring Manufacturing Co., Ltd.
SKU: 1967954245

Zhejiang, ChinaYueqing Dofo Spring Manufacturing Co., Ltd.

US$0.10-0.20

500 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

DF2202094

Type

Cold Stamping

Processing Type

Shaping Metal

Material

Stainless Steel

Mould

Simple Single Process Dies

Surface Processing

Polishing

Fine Blanking

Open

Process

Forming Process

Industry

Metal Stamping Parts

Tolerances

0.01mm

Customized

Product Name

Stainless Steel Spring Clip

Metal Type

Iron, Stainless Steel, Carbon Steel

Welding

Yes

Coating

Eco Friendly

Certificate

ISO9001, SGS, RoHS, CE,

Production Lead Time

15-20 Working Days

Inspection

Random Sample Testing

Service

OEM/ODM

Transport Package

Blank Carton and Wooden Case

Specification

customized as per the drawing

Trademark

OEM

Origin

China

HS Code

7616991090

Production Capacity

20000

Key features

Customized Production: Supports OEM/ODM, custom designs, and drawing-guided production for unique requirements.

RoHS Compliant Materials: Manufactured with high-grade steel (Carbon, Stainless, Music Wire) meeting RoHS standards.

Wide Material Range: Available in Iron, Stainless Steel, and Carbon Steel with various coating options.

Flexible Order Quantities: Accepts both small quantity and large run orders based on customer demand.

Design Assistance: Engineers provide initial design assistance, CAD/3D layouts, and prototype development.

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

Fast Delivery: Standard custom springs delivered within 25 days; complex shapes in 30-40 days.

1-Year Warranty: Comprehensive 1-year warranty coverage for all manufactured spring products.

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: ≤3.50h

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?

DoFo Spring manufactures compression, extension, torsion springs, and wire forms using Carbon steel, Stainless steel, and Music Wire. All materials comply with the RoHS standard.

Q:Do you support small quantity orders or only large runs?

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

Q:Does DOFO spring offer design service or initial assistance?

Our engineers provide initial design assistance to lower production costs. We offer CAD, 3D, and 2D design layouts as well as prototype development.

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

For standard 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 refunded when we receive the formal order. However, if the sample requires an additional mold, we will charge for it.