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Adjustable Return Springs

US$0.20-1.00 / Piece

Carbon Steel Extension Adjustable Return Spring pictures & photos

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What is Carbon Steel Extension Adjustable Return Spring

Name: Carbon Steel Extension Adjustable Return Spring
Uploaded: 2026-01-09T08:32:58+08:00
Description: Product Description carbon steel extension adjustable return spring Replacing the old return springs with the adjustable return springs set. #1 ATTN: Read This Before Buying A. Due to the internet an

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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 Adjustable Return 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 Black Oxide or Electrophoresis
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 extension adjustable return spring Replacing the old return springs with the adjustable return springs set. #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 ...

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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 ...
Year of Establishment 1999-05-27
Number of Employees 97
Address No. 11 Jing Five Road, Yueqing Economic Development Area, Yueqing, Wenzhou, Zhejiang, China

Adjustable Return Springs Comparison

	Carbon Steel Extension Adjustable Return Spring Contact Now	Quick View Garage Door Spiral Type Carbon Steel Torsion Spring Contact Now	Quick View Customized Size Special Bending Any Shape Wire Forming Contact Now	Quick View Double Torsion Stainless Spring with Zinc Plating Contact Now	Quick View Brass Torsion Spring Custom Service Provide Contact Now

Transaction Info
	Carbon Steel Extension Adjustable Return Spring Contact Now	Quick View Garage Door Spiral Type Carbon Steel Torsion Spring Contact Now	Quick View Customized Size Special Bending Any Shape Wire Forming Contact Now	Quick View Double Torsion Stainless Spring with Zinc Plating Contact Now	Quick View Brass Torsion Spring Custom Service Provide Contact Now
Price	US$0.20-1.00 / Piece	US$0.12-0.52 / Piece	US$0.78-1.20 / Piece	US$0.12-0.52 / Piece	US$0.12-0.52 / Piece
Min Order	10,000 Pieces	5,000 Pieces	100 Pieces	5,000 Pieces	5,000 Pieces
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram	LC, T/T, D/P, PayPal, Western Union	T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram	T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
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, Europe, Africa, East Asia(Japan/ South Korea), 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
Annual Export Revenue	-	-	-	-	-
Business Model	ODM	ODM, OEM	Own Brand, ODM	ODM, OEM	ODM, OEM
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: 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
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: Adjustable Return 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: Black Oxide or Electrophoresis; 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: Restoration; Material: Steel; Usage: Industrial, Furniture, Home Appliance; Load Type: Compression; Production Process: Hot Roll; Shape: Cylinder; Shipping: Customer's Choices; Number of Coils: 3 Coils; Quality Control: 100%Inspection;	Function: Phonation, Buffer, Drive, Restoration; Material: Stainless Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Bend; Production Process: Cold Roll; Shape: Wire; OEM: Yes; Samples: Yes; Drawings: Yes; Heat Treatment: Yes; Shot Peening: Yes;	Function: Restoration; Material: Steel; Usage: Industrial, Furniture, Home Appliance; Load Type: Torsion; Production Process: Cold Roll; Shape: Cylinder; Shipping: Customer's Choices; Number of Coils: 3 Coils; Quality Control: 100%Inspection;	Function: Restoration; Material: Steel; Usage: Industrial, Furniture, Home Appliance; Load Type: Compression; Production Process: Hot Roll; Shape: Cylinder; Shipping: Customer's Choices; Number of Coils: 3 Coils; Quality Control: 100%Inspection;
Supplier Name	Yueqing Dofo Spring Manufacturing Co., Ltd.	Changzhou Juqiang Spring Co., Ltd.	Foshan Zihuoli Spring Co.,Ltd.	Changzhou Juqiang Spring Co., Ltd.	Changzhou Juqiang Spring Co., Ltd.
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