What surface colors and treatments are available?

Normally the product surface color is silver (Trivalent Zinc Plating). Black, yellow, red, green, and blue are also available via powder or paint spraying.

How do you control product quality?

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

Can you customize the product marking?

Normally we use our company logo with 'MF', but we can also use the customer's logo or no logo.

What is your minimum order quantity?

The minimum order quantity is 500 pieces.

What are your payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Custom Carbon Steel Torsion Spring

Name: Custom Carbon Steel Torsion Spring
Brand: Yangzhou Mingfeng Spring Co., Ltd.
SKU: 776750345

Jiangsu, ChinaYangzhou Mingfeng Spring Co., Ltd.

US$0.06

10,000 Pieces

Product profile

Customization

Available

Function

Measurement

Material

Stainless Steel

Model NO.

MF168

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

Comprehensive Customization: Wire diameter, free height, and surface treatment are fully customizable to client requests.

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

High Precision Equipment: Equipped with 50+ advanced CNC coil spring machines imported from Taiwan.

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

Fast Response to Complaints: Customer complaints are addressed within 24 working hours with satisfactory solutions.

Diverse Surface Finishes: Offers white zinc, color zinc, nickel plating, chrome plating, and various color spraying.

High Annual Capacity: Annual production capacity exceeds 800 million pieces of various spring types.

OEM and ODM Services: Full customization available from samples, designs, or minor adjustments.

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:When was your company founded and what is the plant area?

Our company was founded in 1986 and covers an area of more than 8000 square meters.

Q:Are you a trading company or a factory?

We are a factory specialized in manufacturing all kinds of springs.

Q:What is your main product range?

Our main products include coil springs, suspension springs, valve springs, oil seal springs, torsion springs, extension springs, snap springs, and spiral springs.

Q:What is your delivery time?

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

Q:Do you provide free samples?

Yes, free samples are available, subject to our company rules regarding sample and value.