Garage Door Extension Spring
US$0.20-1.20 / Piece
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What is Custom Extension Spring Garage Door Springs for 8 Foot Garage Door

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 Extension
  • Production Process Cold Roll
  • Shape Coil
  • Transport Package Carton and Outer Wooden Case
  • Specification customized
  • Trademark DOFO
  • Origin Wenzhou, China
  • Product Name Garage Door Coil Springs
  • 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 Customized Shapes Available
  • Surface Treatment Black Oxide
  • 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 custom extension spring garage door springs for 8 foot garage door Provide the i.d, wire size, length, and material type of your replacement garage door torsion spring and go directly to the product you need! #1 ATTN: Read This Before Buying A. Due to the internet and ...

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Garage Door Extension Spring Comparison
Transaction Info
Price US $ 0.20-1.20/ Piece US $ 0.42/ Piece US $ 0.42/ Piece US $ 0.011-0.045/ Piece US $ 0.011-0.045/ Piece
Min Order 10000 Pieces 5000 Pieces 5000 Pieces 2000 Pieces 2000 Pieces
Trade Terms - - - - -
Payment Terms L/C, T/T, D/P, Western Union, Paypal, Money Gram L/C, T/T L/C, T/T 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 - - - -
Management System Certification ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949 ISO 9001, ISO 9000 ISO 9001, ISO 9000 ISO 9001, IATF16949 ISO 9001, IATF16949
Trade Capacity
Export Markets North America, Europe, Southeast Asia/ Mideast North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia North America, Europe, Southeast Asia/ Mideast North America, Europe, Southeast Asia/ Mideast
Annual Export Revenue - - - - -
Business Model OEM OEM OEM OEM, ODM, Own Brand OEM, ODM, Own Brand
Average Lead Time Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Product Attributes
Specification
Function: Pressed, Buffer;
Material: Steel;
Usage: Industrial, Auto, Motorcycle, Home Appliance;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Coil;
Product Name: Garage Door Coil Springs;
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: Customized Shapes Available;
Surface Treatment: Black Oxide;
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: Drive;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Torsion;
Production Process: Hot Roll;
Shape: Spiral;
Surface: Galvanized;
Original: Jiangsu,China;
Use: Garage Door;
Quality: Good;
Function: Drive;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Torsion;
Production Process: Hot Roll;
Shape: Spiral;
Surface: Galvanized;
Original: Jiangsu,China;
Use: Garage Door;
Quality: Good;
Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Torsion;
Production Process: Cold Roll;
Shape: Coil;
Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Torsion;
Production Process: Cold Roll;
Shape: Coil;
Supplier Name

Yueqing Dofo Spring Manufacturing Co., Ltd.

China Supplier - Diamond Member Audited Supplier

SUZHOU SHUNCHI HARDWARE CO.,LTD.

China Supplier - Diamond Member Audited Supplier

SUZHOU SHUNCHI HARDWARE CO.,LTD.

China Supplier - Diamond Member Audited Supplier

Dongguan Yubiao Hardware Co., Ltd.

China Supplier - Diamond Member Audited Supplier

Dongguan Yubiao Hardware Co., Ltd.

China Supplier - Diamond Member Audited Supplier