Do you accept OEM/ODM customization?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

What is your minimum order quantity?

The minimum order quantity is 500 PCS.

What are your terms of payment?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

High Quality Large Spray-Paint Suspension Spring

Name: High Quality Large Spray-Paint Suspension Spring
Brand: Yangzhou Mingfeng Spring Co., Ltd.
SKU: 770527505

Jiangsu, ChinaYangzhou Mingfeng Spring Co., Ltd.

US$3.50

1 Piece

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed

Material

Stainless Steel

Model NO.

MF175

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Compression

Production Process

Cold Roll

Shape

Coil

Wire Diameter

18.6mm

Free Height

417mm

Surface Treatment

as Your Request

Professional

More Than 25 Years of Experience

Transport Package

Carton

Specification

SGS

Trademark

Origin

Yangzhou Jiangsu

Production Capacity

200000 PCS/Month

Key features

25+ Years Experience: Over 25 years of professional experience in spring production and manufacturing.

High Precision CNC: More than 50 sets of advanced CNC coil spring machines imported from Taiwan.

Flexible Customization: Custom wire diameter, height, and surface treatment as per customer requests.

Strict Quality Control: Six-step inspection process including material, routing, plating, and final checks.

IATF16949 Certified: Manufacturing meets IATF16949 and SGS quality standards for automotive use.

Large Production Capacity: Annual production exceeds 800 million pieces with 100% finished product inspection.

Diverse Surface Finish: Options include white zinc, color zinc, nickel plating, chrome-plating, and spraying.

Fast Response Service: Customer complaints receive a response within 24 working hours with satisfied solutions.

Company profile

Yangzhou Mingfeng Spring Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells springs, mechanical components, vibration and noise-reduction equipment, rubber and plastic products, hydraulic components, and related products. It reports broad customization and ODM capabilities, recent new-product activity, OEM service for recognized brands, and production-related facilities covering winding, grinding, spraying, polishing, and punching. Quality control includes four inspectors and documented finished-product inspection instructions. The supplier states that it maintains written procedures for supplier assessment, corrective and preventive actions, and complaint handling. It has valid manufacturing contracts with associated subcontractors and reports inventory capability, but no overseas warehouse or showroom. Export sales represent 41%–50% of total sales, with Shanghai Port identified as the nearest port and stated lead times of within 15 working days in both peak and off-season. Evidence is insufficient to confirm certifications, detailed...

Supplier typeThe supplier is a manufacturer and seller of springs, mechanical parts, vibration and noise-reduction equipment, rubber and plastic products, hydraulic machinery components, and related equipment. Its registered business scope indicates a multi-product industrial manufacturer rather than a pure trading intermediary.

After-Sales capabilityThe supplier reports clear procedures and followed records for handling customer complaints, as well as documented corrective and preventive action procedures. This supports an established complaint-resolution process, although the slices do not provide response times, service results, warranty terms, or overseas service coverage.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, indicating ongoing product-development activity. However, it reports no available SDK, and no details are provided on R&D staffing, patents, laboratories, or development resources.

Production capacityProduction evidence includes dedicated winding, grinding, spraying, polishing, and punching facilities, four quality inspectors, documented finished-product inspection instructions, inventory capability, and valid contracts with associated subcontractors. The supplier also reports lead times within 15 working days in both peak and off-season and describes a strict quality system, but the stated monthly production figure is unclear and cannot support a precise capacity assessment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad product-development and customization support.

Client casesThe supplier states that it provides OEM services to recognized brands and has received positive customer recognition from the seal, automotive and motorcycle, mechanical, electrical, electronics, and appliance industries. No customer names, project descriptions, order scope, or independently verifiable case details are provided.

Product Q&A

Q:What is the delivery time?

Normally our delivery time is 45 days, except for holidays and special bulk orders.

Q:Can you supply free samples?

Yes, free samples are available, but the sample and value should be according to our company rule.

Q:What surface treatments are available?

Normally the product surface color is silver (Trivalent Zinc Plating). Black, yellow, red, green, blue are also available via Powder Spraying or Paint Spraying.

Q:How do you control product quality?

All products go through six checks: material inspection, product inspection, routing inspection, inspection before plating, final inspection after plating, and inspection before delivery.

Q:What is your main product material?

We use carbon steel and stainless steel, purchased from iron and steel group companies around Jiangsu and Zhejiang.