What is your main market?

Our main markets include Domestic, Europe, America, Russia, South America, and the Middle East.

How do you handle client complaints?

We respond to complaints within 24 working hours and provide a satisfactory answer based on the facts.

What is your annual production capacity?

Our annual production is more than 800 million pieces.

Custom High Quality Stainless Steel Compression Spring

Name: Custom High Quality Stainless Steel Compression Spring
Brand: Yangzhou Mingfeng Spring Co., Ltd.
SKU: 775972205

Jiangsu, ChinaYangzhou Mingfeng Spring Co., Ltd.

US$6.00

200 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Function

Measurement

Material

Stainless Steel

Model NO.

MF093

Usage

Industrial, Auto, Furniture

Load Type

Compression

Wire Diameterl

as Your Reauest

Free Height

as Your Request

Surface Treatment

Spray-Paint

Professional

More Than 25 Years

Key features

Customizable Dimensions: Wire diameter, free height, and outer diameter can be customized as per your request.

Diverse Surface Treatment: Options include spray-paint, white zinc, color zinc, nickel plating, chrome-plating, and plastic spraying.

High Quality Standard: Certified by IATF16949 and SGS, ensuring strict quality control for industrial and automotive use.

Professional Experience: Over 25 years of experience in spring production with 6 professional technical engineers.

Advanced Manufacturing: Equipped with 50+ sets of advanced CNC coil spring machines imported from Taiwan.

Free Sample Available: Free samples are available subject to company rules regarding sample and value.

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

Flexible Customization: Supports OEM/ODM, full customization, and minor customization from samples or designs.

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 rules.

Q:What surface treatments are available?

We offer white zinc, color zinc, nickel plating, chrome-plating, plastic spraying, and spray-paint.

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.

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.

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Custom High Quality Stainless Steel Compression Spring