Double Loop Extension Spring
US$0.20-1.00 / Piece
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What is 304 Stainless Steel Ring Tension Spring Double Loop Closed-End Hook Spring

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 Stainless Steel
  • Usage Industrial, Auto, Motorcycle, Home Appliance
  • Load Type Extension
  • Production Process Cold Roll
  • Shape Coil
  • Transport Package Carton and Outer Wooden Case
  • Specification custom sizes
  • Trademark DOFO
  • Origin Wenzhou, China
  • Product Name Closed Hook Extension 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 Closed Hook Spring
  • Surface Treatment Washing
  • 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 304 stainless steel ring tension spring double loop closed-end hook spring We can produce extra-strong all-steel springs, such as stainless steel, carbon steel, music wire, etc. please provide the drawing to review. #1 ATTN: Read This Before Buying A. Due to the internet ...

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Double Loop Extension Spring Comparison
Transaction Info
Price US $ 0.20-1.00/ Piece US $ 1.55/ Piece US $ 1.55/ Piece US $ 0.30-0.50/ Piece US $ 0.30-0.50/ Piece
Min Order 10000 Pieces 500 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 DIN4550 DIN4550 - -
Management System Certification ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949 ISO 9001, GMP ISO 9001, GMP 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, 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 OEM, ODM
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)
- -
Product Attributes
Specification
Function: Pressed, Buffer;
Material: Stainless Steel;
Usage: Industrial, Auto, Motorcycle, Home Appliance;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Coil;
Product Name: Closed Hook Extension 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: Closed Hook Spring;
Surface Treatment: Washing;
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;
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, Drive, Restoration, Measurement;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Compression;
Production Process: Hot Roll;
Shape: Coil;
Tolerance: ±0.1 - 0.5mm;
QC System: 100% Inspection Before Shipment;
Package: 5-Layer Protection;
Lead Time: with 10-30 Days;
Surface Treatment: Plating,Polishing,etc;
Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Compression;
Production Process: Hot Roll;
Shape: Coil;
Tolerance: ±0.1 - 0.5mm;
QC System: 100% Inspection Before Shipment;
Package: 5-Layer Protection;
Lead Time: with 10-30 Days;
Surface Treatment: Plating,Polishing,etc;
Supplier Name

Yueqing Dofo Spring Manufacturing 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

Dongguan Hemeng Industrial Co., Ltd

China Supplier - Diamond Member Audited Supplier

Dongguan Hemeng Industrial Co., Ltd

China Supplier - Diamond Member Audited Supplier