Extension Spring Parts
US$0.20-1.00 / Piece
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What is Extension Spring Garage Door Parts Spring Hardware

About this Item
Details
Company Profile

Price

Min. Order Reference FOB Price

10000 Pieces US$0.20-1.00 / 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 Extension Spring Hardware
  • 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 Different Hooks 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 extension spring garage door parts spring hardware #1 ATTN: Read This Before Buying A. Due to the internet and computer display solutions. The actual products may differ from the pictures. Please contact our salesmen for further assistance. B. All the extension springs, ...

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Extension Spring Parts Comparison
Transaction Info
Price US $ 0.20-1.00/ Piece US $ 0.10-1.00/ Piece US $ 0.03-0.10/ Piece US $ 1.00-10.00/ Piece US $ 0.03-0.10/ Piece
Min Order 10000 Pieces 1 Pieces 2000 Pieces 10 Pieces 2000 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 T/T, Paypal 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 9001, IATF16949 ISO 9001 ISO 9001, IATF16949
Trade Capacity
Export Markets North America, Europe, Southeast Asia/ Mideast North America, South America, Europe, Africa, East Asia(Japan/ South Korea), Australia North America, Europe, Southeast Asia/ Mideast North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe North America, Europe, Southeast Asia/ Mideast
Annual Export Revenue - - - - -
Business Model OEM OEM, ODM, Own Brand OEM, ODM, Own Brand OEM, ODM 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: 1-3 Month(s)
Peak-season: 1-3 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: Extension Spring Hardware;
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: Different Hooks 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: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Conical;
Free Sample: Free Sample Is Available;
Surface Treatment: Customized;
Peen Shoted: Yes;
Passivation: Yes;
Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement, Custom Service;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Compression;
Production Process: Hot Roll;
Shape: Coil;
Tolerance: +/-0.01mm;
Shipment Terms: Express /Air Freight /Sea Freight;
Quality Control: 100% Inspection Before Shipping;
Service: OEM / ODM;
Dimensions: as Drawings or Samples;
Certificates: ISO9001:2015, IATF16949, RoHS, Reach, etc;
Drawing Format: Pdf, 2D/3D/Dwg/Igs/Step/Solidworks;
Function: Pressed, Buffer;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Medical Equipments,Bus Seat,Sofa Seat;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Cylinder;
Charge: Nitrogen,Hydraulic Oil;
Type: Compression, Lockable;
Stainless Steel Type: SS304,SS316;
Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement, Custom Service;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Torsion;
Production Process: Hot Roll;
Shape: Torsion-Bar;
Tolerance: +/-0.01mm;
Shipment Terms: Express /Air Freight /Sea Freight;
Quality Control: 100% Inspection Before Shipping;
Service: OEM / ODM;
Dimensions: as Drawings or Samples;
Certificates: ISO9001:2015, IATF16949, RoHS, Reach, etc;
Drawing Format: Pdf, 2D/3D/Dwg/Igs/Step/Solidworks;
Supplier Name

Yueqing Dofo Spring Manufacturing Co., Ltd.

China Supplier - Diamond Member Audited Supplier

Foshan Zihuoli Spring Co.,Ltd.

China Supplier - Diamond Member Audited Supplier

Dongguan Yubiao Hardware Co., Ltd.

China Supplier - Diamond Member Audited Supplier

Ningbo Winson Machinery Products Co., Ltd

China Supplier - Diamond Member Audited Supplier

Dongguan Yubiao Hardware Co., Ltd.

China Supplier - Diamond Member Audited Supplier