Galvanized Steel Spring

US$0.20-1.00 / Piece

ISO9001 Factory Custom Galvanized Steel Extension Spring Manufacturing in China pictures & photos

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How to Make ISO9001 Factory Custom Galvanized Steel Extension Spring Manufacturing in China

Name: ISO9001 Factory Custom Galvanized Steel Extension Spring Manufacturing in China
Uploaded: 2025-12-22T17:58:07+08:00
Description: Product Description ISO9001 factory custom Galvanized steel extension spring manufacturing in China Galvanized wire springs are made from the same steel wire as common springs. As with the latter, the

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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 Galvanized Steel 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 ISO9001 factory custom Galvanized steel extension spring manufacturing in China Galvanized wire springs are made from the same steel wire as common springs. As with the latter, the galvanized wire spring is first sent through a series of dies, and once the desired length 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 ...
Year of Establishment 1999-05-27
Number of Employees 97
Address No. 11 Jing Five Road, Yueqing Economic Development Area, Yueqing, Wenzhou, Zhejiang, China

Galvanized Steel Spring Comparison

	ISO9001 Factory Custom Galvanized Steel Extension Spring Manufacturing in China Contact Now	192 Inch Length Standard Garage Door Springs Torsion Spring for Sales Contact Now	Quick View Mechanical Components Carburetors Trampolines Washing Devices Farm Machinery Toys Extension Springs Contact Now	Quick View 00: 0300: 19view Larger Imageadd to Comparesharecustom Small Torsion Spring, Spiral Tension Spring, Wholesale Metal Compression Spring Electric Springs Contact Now	Quick View Customized Manufacturer Metal Stainless Steel 304 316 Compression Spring Mattress Cone Spring Tower Exte Contact Now

Transaction Info
	ISO9001 Factory Custom Galvanized Steel Extension Spring Manufacturing in China Contact Now	192 Inch Length Standard Garage Door Springs Torsion Spring for Sales Contact Now	Quick View Mechanical Components Carburetors Trampolines Washing Devices Farm Machinery Toys Extension Springs Contact Now	Quick View 00: 0300: 19view Larger Imageadd to Comparesharecustom Small Torsion Spring, Spiral Tension Spring, Wholesale Metal Compression Spring Electric Springs Contact Now	Quick View Customized Manufacturer Metal Stainless Steel 304 316 Compression Spring Mattress Cone Spring Tower Exte Contact Now
Price	US$0.20-1.00 / Piece	US$18.00 / Piece	US$0.06-0.60 / Piece	US$0.02-5.00 / Piece	US$0.50-0.60 / Piece
Min Order	10,000 Pieces	100 Pieces	1 Piece	1 Piece	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	-	LC, T/T	LC, T/T	LC, T/T
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	South America, Southeast Asia/ Mideast, Africa, Domestic	South America, Southeast Asia/ Mideast, Africa, Domestic	South America, Southeast Asia/ Mideast, Africa, Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	ODM	Own Brand, ODM, OEM	ODM, OEM	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: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays 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: Galvanized Steel 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: Alloy; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Garage Door; Load Type: Torsion; Production Process: Design, Coiling, Heat Treatment, Grinding; Shape: Torsion-Bar; Product Name: Factory Manufactured 82b Torsion Spring; Type: Spring, Door Spring, Garage Door Parts Spring; Material Grade: 82b, Swrh, 82mna; Spring Surface Color: Red, Black, Nature, Blue, Yellow; Advantages: High Quality Material, Not Easy to Rust and Break; Features of Garage Door Spring: Strict Control of Materials Quality; Features of Door Spring: Aluminum Alloy Joint; Features of Torsion Spring: Anti-Rust Oil; Spring Surface: Electrophoresis Ep Process; Torsion Spring Surafce: Galvanized; Spring Length: 144 Inches or as Customers' Request; Application: Industrial, Residential, Garage Door; Spring Application: Commercial Rolling Shutter Door, Store Door; Spring Usage: Large-Scale Commercial Storage Supermarket; Torsion Spring Usage: Factory Production Workshop Door;	Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement; Material: Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Extension; Production Process: Cold Roll; Shape: Coil;	Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement; Material: 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: Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Extension; Production Process: Cold Roll; Shape: Coil;
Supplier Name	Yueqing Dofo Spring Manufacturing Co., Ltd.	HONG SHENG SAWS MANUFACTURING CO., LTD.	Farview International Trade Co., Ltd. Beijing	Farview International Trade Co., Ltd. Beijing	Farview International Trade Co., Ltd. Beijing
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