Rotational Spring
US$0.20-1.20 / Piece
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What is Carbon Steel Rotational Coil Spring Micro Torsion Spring

About this Item
Details
Company Profile

Price

Min. Order Reference FOB Price

10000 Pieces US$0.20-1.20 / Piece

Sepcifications

  • Function Pressed, Buffer
  • Material Steel
  • Usage Industrial, Auto, Motorcycle, Home Appliance
  • Load Type Torsion
  • Production Process Cold Roll
  • Shape Coil
  • Transport Package Carton and Outer Wooden Case
  • Specification customized
  • Trademark DOFO
  • Origin Wenzhou, China
  • Product Name Rotational Torsion Spring
  • Business Mode Factory OEM
  • Material Standard GB 4357-09 or Equivalent
  • Wire Range From Min 0.1mm(0.004inch) to Max 12mm(0.48inch)
  • Winding Direction Left and Right
  • End Type Single Torsion
  • Surface Treatment Zinc Coating
  • Coating Thickness 8~10 Micrometer
  • Testing Method Random Sample Inspection
  • Tolerance GB Standard, Grade II or as Per Your Requirement
  • Spring Rate Tolerance +-3%~10%
  • Aql Level Aql 1.0
  • Packing Method OPP Bags with Blank Carton
  • Normal Carton Size 23X23X31/Cm with No Mark
  • Certificate ISO9001, SGS, RoHS, CE, Ts16949

Product Description

Product Description carbon steel rotational coil spring micro torsion spring DOFO spring is a leading manufacturer of single &double torsion springs which can be found in clothespins, window shades &more. #1 ATTN: Read This Before Buying A. Due to the internet and computer display solutions. ...

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Rotational Spring Comparison
Transaction Info
Price US $ 0.20-1.20/ Piece US $ 18.00-30.00/ Piece US $ 1.55/ Piece US $ 1.55/ Piece US $ 1.55/ Piece
Min Order 10000 Pieces 5 Pieces 500 Pieces 500 Pieces 500 Pieces
Trade Terms - - - - -
Payment Terms L/C, T/T, D/P, Western Union, Paypal, Money Gram L/C, T/T, D/P, Western Union, Paypal, Money Gram L/C, T/T, D/P, Western Union, Paypal, Money Gram L/C, T/T, D/P, Western Union, Paypal, Money Gram L/C, T/T, D/P, Western Union, Paypal, Money Gram
Quality Control
Product Certification ISO9001, SGS, RoHS, CE, Ts16949 CE DIN4550 DIN4550 DIN4550
Management System Certification ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949 ISO 9001 ISO 9001, GMP ISO 9001, GMP ISO 9001, GMP
Trade Capacity
Export Markets North America, Europe, Southeast Asia/ Mideast North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Annual Export Revenue - - - - -
Business Model OEM OEM, ODM, Own Brand OEM, ODM, Own Brand OEM, ODM, Own Brand OEM, ODM, Own Brand
Average Lead Time Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
- Off-season: 3-6 Month(s)
Peak-season: 1 Month(s)
Off-season: 3-6 Month(s)
Peak-season: 1 Month(s)
Off-season: 3-6 Month(s)
Peak-season: 1 Month(s)
Product Attributes
Specification
Function: Pressed, Buffer;
Material: Steel;
Usage: Industrial, Auto, Motorcycle, Home Appliance;
Load Type: Torsion;
Production Process: Cold Roll;
Shape: Coil;
Product Name: Rotational Torsion Spring;
Business Mode: Factory OEM;
Material Standard: GB 4357-09 or Equivalent;
Wire Range: From Min 0.1mm(0.004inch) to Max 12mm(0.48inch);
Winding Direction: Left and Right;
End Type: Single Torsion;
Surface Treatment: Zinc Coating;
Coating Thickness: 8~10 Micrometer;
Testing Method: Random Sample Inspection;
Tolerance: GB Standard, Grade II or as Per Your Requirement;
Spring Rate Tolerance: +-3%~10%;
Aql Level: Aql 1.0;
Packing Method: OPP Bags with Blank Carton;
Normal Carton Size: 23X23X31/Cm with No Mark;
Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Alloy;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Construction: Permanent Magnet;
Commutation: Brush;
Protect Feature: Waterproof;
Continuous Current(a): DC;
Efficiency: Ie 1;
Input Voltage: 12V/24V;
Color: Customed;
Lode Capacity Push: 125n/250n/500n/750n/1000n;
Stroke Length: 100~400mm;
Operating Temperature: 0ºC - +40ºC;
Protection Class: IP54;
Function: Pressed, Phonation, Buffer;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Cylinder;
Keywords: Chair Gas Spring;
Thickness of 28 Tube: 1.0-2.5mm;
Thickness of 50 Tube: 1.0-1.5mm;
Application and Features Gas Spring, Ga: 40mm, 60mm, 80mm;
Office Chair Gas Spring: 100mm, 120mm, 140mm;
Bar Chair Gas Spring: 160mm, 180mm, 200mm, 260mm, 330mm;
Function: Pressed, Phonation, Buffer;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Cylinder;
Keywords: Chair Gas Spring;
Thickness of 28 Tube: 1.0-2.5mm;
Thickness of 50 Tube: 1.0-1.5mm;
Application and Features Gas Spring, Ga: 40mm, 60mm, 80mm;
Office Chair Gas Spring: 100mm, 120mm, 140mm;
Bar Chair Gas Spring: 160mm, 180mm, 200mm, 260mm, 330mm;
Function: Pressed, Phonation, Buffer;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Cylinder;
Keywords: Chair Gas Spring;
Thickness of 28 Tube: 1.0-2.5mm;
Thickness of 50 Tube: 1.0-1.5mm;
Application and Features Gas Spring, Ga: 40mm, 60mm, 80mm;
Office Chair Gas Spring: 100mm, 120mm, 140mm;
Bar Chair Gas Spring: 160mm, 180mm, 200mm, 260mm, 330mm;
Supplier Name

Yueqing Dofo Spring Manufacturing Co., Ltd.

China Supplier - Diamond Member Audited Supplier

Xiamen Huanengda Spring Co., Ltd.

China Supplier - Diamond Member Audited Supplier

Qingdao Sanyite Precision Instrument Co., Ltd.

China Supplier - Gold Member Audited Supplier

Qingdao Sanyite Precision Instrument Co., Ltd.

China Supplier - Gold Member Audited Supplier

Qingdao Sanyite Precision Instrument Co., Ltd.

China Supplier - Gold Member Audited Supplier