Gold Member Since 2015
Audited Supplier
Yangzhou Mingfeng Spring Co., Ltd.

Spring, Torsion Spring for Auto Part, Torsion Spring for Equipments manufacturer / supplier in China, offering Double Twist Torsion Spring for Small Machinery, Alloy Car Spring with Colored Spray Paint Manufacturer, Single Torsion Spring for Electrical Appliances and so on.

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Supplier Homepage Product torsion spring Double Twist Torsion Spring for Small Machinery

Double Twist Torsion Spring for Small Machinery

FOB Price: US $0.4 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $0.4/ Piece
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Port: Shanghai, China
Production Capacity: 100000
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: MF051
  • Material: Stainless Steel
  • Usage: Industrial, Auto, Motorcycle, Home Appliance
  • Compression Spring Shape: Non-circular
  • Production Process: Cold Roll
  • Length: 14.5cm
  • Free Height: 5.5cm
  • Transport Package: Cartons
  • Origin: Yangzhou, Jiangsu, China
  • Function: Restoration
  • Extension Spring Material: High-carbon steel
  • Load Type: Torsion
  • Diameter Coil Spring: Small coil spring
  • Shape: Torsion-Bar
  • Wire Diameter: 5.25mm
  • Trademark: MF051
  • Specification: ISO/TS16949
Product Description
Product details
Quick details:
high quality compression spring
Quality Standard: ISO9001, TS16949, SGS
Place of Origin:
Jiangsu, China
Usage: Industrial, aerospace
Wire Diameter: 8~22mm
Surface Finish:spray-paint
Load Type: Compression
Materialstailess steel, alloy, spring steel, carbon steel
Wire Diameteras your request
Outer Diameteras your request
Free Lengthas your request
Surface Finishwhite zinc, color zinc, nickel plating, chrome-plating, plastic spraying
Processing Crafthot roll, cold roll

Company Information
Founded date:
Established in 1986, and have 29 years experiences in spring production
Business Type: Manufacturer
Business Range: Tools&Hardware
Main Products: Spring, Elastic cell
Management System Certification: ISO9001, TS16949, SGS
Double Twist Torsion Spring for Small MachineryDouble Twist Torsion Spring for Small Machinery

Double Twist Torsion Spring for Small Machinery
Double Twist Torsion Spring for Small Machinery
Product Process:
Double Twist Torsion Spring for Small Machinery

SHIPPINGDouble Twist Torsion Spring for Small Machinery
  1. When did your company found? How many square meter does it cover?
Our company was founded in 1986, it covers an area of more than 8000 square meters.
  1. Are you trading company or factory? What's your main products?
We are a factory which specialized in manufacturing all kinds of springs. Our main products are coil spring, suspension spring, valve spring, oil seal spring, torsion spring, extension spring, snap spring, spiral spring.
  1. How much is your annual Production?
More than 800 million pieces.
  1. How about your current equipment?
We have more than 50 sets of 0.18-23mm advanced numerical control coil spring machines and mostly of our CNC machines are imported from Taiwan.
  1. How about your delivery time?
Normally our delivery time is 45 days (except the holiday and special bulk order).
  1. What's your main market?
Domestic, Europe and America, Russia, south America, middle east
  1. How about your yearly sales amount?
Around $10 million.
  1. Could you supply free samples?
 Yes, free sample is available for us (the sample and value should be according to our company rule).
  1. Do you have end user clients?
Yes, many companys in china which produce the automobile shock absorbers, we have been well cooperating with them for years.
  1. How about your plating?
Normally the product surface color is silver (Trivalent Zinc Plating). Black, yellow, red, green, blue also are available (Powder Spraying or Paint Spraying)
  1. What's your main product material? From which supplier?
Carbon steel and stainless steel. We purchase it from iron and steel group companies aroud Jiangsu and Zhejiang.
  1. How about the product marking?
Normally we use our company logo with "MF", also we could use customer's logo or without logo.
  1. How do you control your product quality?
All products have to go through six checks in the whole process:
1)material inspection; 2)product inspection; 3)routing inspection; 4)inspection before plating; 5)final inspection after plating; 6)inspection before delivery.
  1. How many technical engineers do you have?
We have 6 professional technical engineers.
  1. How do you deal with the clients' complaint?
We will give a response for clients' complaint within 24 working hours, based on the fact, we will give a satisfied answer to customers.
  1. How about your Package?
Products are protected with the plastic caps and then packed in carbon box.
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