Extension Spring Long

US$0.20 - 1.00 / Piece

Constant Tensile 18 Long Travel Extension Springs Spring pictures & photos

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What is Constant Tensile 18 Long Travel Extension Springs Spring

Name: Constant Tensile 18 Long Travel Extension Springs Spring
Uploaded: 2025-11-06T10:52:55+08:00
Description: Product Description constant tensile 18 long travel extension springs spring Manufacturer of standard and custom extension springs. Available in various sizes. The prototype, short-run, and high-volum

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Price

Min. Order Reference FOB Price

10,000 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 Long Travel Extension 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 Different Hooks Available
Surface Treatment Trivalent 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 constant tensile 18 long travel extension springs spring Manufacturer of standard and custom extension springs. Available in various sizes. The prototype, short-run, and high-volume production can be done. Medical, automotive, appliance, aerospace, computer peripheral, and ...

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Yueqing Dofo Spring Manufacturing Co., Ltd.

Diamond Member Since 2020

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Compression Spring, Extension Spring, Automotive Parts Spring, Torsion Spring, Stainless Steel Spring, Trampoline Spring, Alloy Steel Spring, Switch Spring, Mining Machine Spring, Disc Spring
Number of Employees 97
Year of Establishment 1999-05-27
Management System Certification ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: one month

Extension Spring Long Comparison

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Transaction Info
	Constant Tensile 18 Long Travel Extension Springs Spring Contact Now	Quick View Pivot Spring Iron Rubber Spring Contact Now	Quick View Brake Chamber Cases Packages Spring Contact Now	Quick View Actuator Kit Compression Coil Spring Contact Now	Quick View Bumper Isolator Absorber Spring Contact Now
Price	US$0.20 - 1.00 / Piece	US$0.01 - 20.00 / Piece	US$0.01 - 20.00 / Piece	US$0.01 - 20.00 / Piece	US$0.01 - 20.00 / Piece
Min Order	10,000 Pieces	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	ISO9001, SGS, RoHS, CE, Ts16949	-	-	-	-
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	Southeast Asia/ Mideast, Australia	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	-	-	-	-	-
Business Model	ODM	-	-	-	-
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays
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: Long Travel Extension 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: Different Hooks Available; Surface Treatment: Trivalent 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: Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Compression; Production Process: Cold Roll; Shape: Cylinder; Surface Treatment: Nickel Plating, Chrome Plating, Zinc Plating ,Blac; Wire Diameter: 0.06-10mm; Color: Customized; All Kinds of Metal Springs: Customized;	Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement; Material: Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Compression; Production Process: Cold Roll; Shape: Cylinder; Surface Treatment: Nickel Plating, Chrome Plating, Zinc Plating ,Blac; Wire Diameter: 0.06-10mm; Color: Customized; All Kinds of Metal Springs: Customized;	Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement; Material: Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Compression; Production Process: Cold Roll; Shape: Cylinder; Surface Treatment: Nickel Plating, Chrome Plating, Zinc Plating ,Blac; Wire Diameter: 0.06-10mm; Color: Customized; All Kinds of Metal Springs: Customized;	Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement; Material: Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Compression; Production Process: Cold Roll; Shape: Cylinder; Surface Treatment: Nickel Plating, Chrome Plating, Zinc Plating ,Blac; Wire Diameter: 0.06-10mm; Color: Customized; All Kinds of Metal Springs: Customized;
Supplier Name	Yueqing Dofo Spring Manufacturing Co., Ltd.	Yangzhou Baijia Spring Manufacturing Co., Ltd.	Yangzhou Baijia Spring Manufacturing Co., Ltd.	Yangzhou Baijia Spring Manufacturing Co., Ltd.	Yangzhou Baijia Spring Manufacturing Co., Ltd.
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