Endless Extension Spring

US$0.20 - 1.00 / Piece

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What is Precision Mechanical Endless Extension Springs Manufacturer

Name: Precision Mechanical Endless Extension Springs Manufacturer
Uploaded: 2025-11-06T16:43:46+08:00
Description: Product Description precision mechanical endless extension springs manufacturer We can produce extra-strong all-steel springs, such as stainless steel, carbon steel, music wire, etc. please provide th

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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 custom sizes
Trademark DOFO
Origin Wenzhou, China
Product Name Endless 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 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 precision mechanical endless extension springs manufacturer 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 and computer ...

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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

Endless Extension Spring Comparison

	Precision Mechanical Endless Extension Springs Manufacturer Contact Now	Quick View OEM Custom Metal Stainless Steel Special Spring Components Parts Wire Pins Clips Contact Now	Quick View OEM Manufacturing Special Spring Clip Stainless Steel Wire Forming Contact Now	Quick View External Bending Spring for Metal Plastic Pex Al Pipe Contact Now	Quick View Custom Dongguan Hardware Furniture Accessories Bending Wire Forming Springs Aluminium Stainless Steel Torsion Spring Contact Now

Transaction Info
	Precision Mechanical Endless Extension Springs Manufacturer Contact Now	Quick View OEM Custom Metal Stainless Steel Special Spring Components Parts Wire Pins Clips Contact Now	Quick View OEM Manufacturing Special Spring Clip Stainless Steel Wire Forming Contact Now	Quick View External Bending Spring for Metal Plastic Pex Al Pipe Contact Now	Quick View Custom Dongguan Hardware Furniture Accessories Bending Wire Forming Springs Aluminium Stainless Steel Torsion Spring Contact Now
Price	US$0.20 - 1.00 / Piece	US$0.51 - 1.97 / Piece	US$0.05 - 1.50 / Piece	US$0.61 - 0.63 / Piece	US$0.05 - 0.10 / Piece
Min Order	10,000 Pieces	1,000 Pieces	1,000 Pieces	100 Pieces	500 Pieces
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Money Gram	LC, T/T, D/P, PayPal, Western Union, Money Gram	T/T, Western Union	T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	ISO9001, SGS, RoHS, CE, Ts16949	-	-	CE	-
Management System Certification	-	-	-	-	Others
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, Eastern Europe, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	ODM	-	-	-	ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays Off Season Lead Time: 3-6 months	Peak Season Lead Time: within 15 workdays Off Season Lead Time: 3-6 months	Peak Season Lead Time: one month Off Season Lead Time: one month	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: Endless 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: 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: Other; Material: Stainless Steel; Usage: Industrial, Furniture; Load Type: Bend; Production Process: Other; Shape: Leaf; Cetificates: ISO:9001:2015, IATF16946:2016,BV,RoHS and TUV; Finish: Customized; Size: Customized; Paypal Terms: T/T,D/a,D/P,L/C,Moneygram,Paypal Payments.;	Function: Other; Material: Stainless Steel; Usage: Industrial, Furniture; Load Type: Bend; Production Process: Other; Shape: Wire; Cetificates: ISO:9001:2015, IATF16946:2016,BV,RoHS and TUV; Application: Hardware,Furniture,Industrial,Ect; Commitment: Refund or Reproduction for Quality Problem; Quality Control: 100% Inspection;	Function: Bend; Material: Stainless Steel; Usage: Home Appliance; Load Type: Bend; Production Process: Hot Roll; Shape: Spiral; Color: White,Black; Use: Pex Al Pipe; Length: 50cm;	Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement; Material: Stainless Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Compression; Production Process: Cold Roll; Shape: Coil; Product Name: Wire Forming Torsion Springs; Size: Custom Size; Logo: Customer Logo; Design: 100% Custom Made; Packaging Method: PP Bag Inside, Outside Carton Box; Service: Customized OEM ODM;
Supplier Name	Yueqing Dofo Spring Manufacturing Co., Ltd.	Xiamen Hongsheng-Hardware Spring Co., Ltd.	Xiamen Hongsheng-Hardware Spring Co., Ltd.	Hangzhou Mark Technological Co., Ltd.	Dongguan Yubiao Hardware Co., Ltd.
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