What is the minimum order quantity (MOQ)?

The minimum order quantity is 500 PCS.

Are free samples available?

Yes, free samples are available. The sample and value should be according to the company's rules.

What certifications does the company have?

The company holds IATF16949 and SGS certifications for product quality. It also has ISO9001:2015 and ISO14001 management system certifications.

How is product quality controlled?

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

What is the annual production capacity?

The annual production is more than 800 million pieces.

Custom High Precision Torsion Spring

Name: Custom High Precision Torsion Spring
Brand: Yangzhou Mingfeng Spring Co., Ltd.
SKU: 776775435

Jiangsu, ChinaYangzhou Mingfeng Spring Co., Ltd.

US$0.05

10,000 Pieces

Product profile

Customization

Available

Function

Measurement

Material

Stainless Steel

Model NO.

MF176

Usage

Industrial, Auto, Furniture

Load Type

Torsion

Production Process

Hot Roll

Shape

Coil

Wire Diameterl

as Your Reauest

Free Height

as Your Request

Surface Treatment

as Your Request

Professional

More Than 25 Years

Transport Package

Carton

Specification

SGS

Origin

Yangzhou Jiangsu

Production Capacity

2000000 Per Year

Key features

IATF16949 & SGS Certified: Quality standard certified by IATF16949 and SGS for industrial and automotive use.

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

Multiple Surface Finishes: Available in white zinc, color zinc, nickel plating, chrome-plating, and plastic spraying.

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

High Precision CNC Machines: Equipped with over 50 sets of advanced CNC coil spring machines imported from Taiwan.

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

Free Samples Available: Free samples are provided according to company rules to ensure product quality.

Fast Response to Complaints: Customer complaints are responded to within 24 working hours with a satisfied solution.

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 demonstrates strong customization capabilities with various levels of customization services and ODM offerings. They maintain a consistent quality assurance system with multiple inspectors and have a history of new product development. Financial details span over three years, indicating stable operations. However, they lack overseas warehousing and showroom services. Their effective customer complaint procedures and a wide range of acceptable payment terms suggest robust after-sales and customer service capabilities.

After-Sales capabilityThe supplier has clear procedures for handling customer complaints and offers various acceptable payment terms such as LC, T/T, and PayPal.

Financial creditThe supplier has financial records spanning three years, indicating a level of financial stability and credibility.

R&D capabilityThe supplier shows innovation capability with new products developed in the past year and offers ODM services, though lacking SDK availability.

Production capacityThe supplier has a robust production system with strict quality assurance, four inspectors, and a monthly production capacity of 1500 units.

Customization capabilityThe supplier offers extensive customization services ranging from minor to full customization based on samples and designs.

Client casesThe supplier has been praised by customers in various industries, including automobile, electrical appliances, and electronics.

Product Q&A

Q:What is the warranty period?

The provided text does not specify a warranty period. However, it mentions a 24-hour response time for client complaints and a 6-step quality control process.

Q:What materials are used for the torsion spring?

The torsion springs are made from stainless steel, alloy, spring steel, and carbon steel. Materials are purchased from iron and steel group companies in Jiangsu and Zhejiang.

Q:Can the spring dimensions be customized?

Yes, the wire diameter, free height, and outer diameter can be customized according to your request. The shape is coil, and it supports full customization.

Q:What surface treatments are available?

Standard surface color is silver (Trivalent Zinc Plating). Other options include black, yellow, red, green, and blue via powder spraying or paint spraying. Other finishes include white zinc, nickel plating, and chrome-plating.

Q:What is the delivery time?

Normally, the delivery time is 45 days, excluding holidays and special bulk orders. Peak and off-season lead times are within 15 workdays.