What is Plug End P Style Extension Spring Factory for Garage Door

Name: Plug End P Style Extension Spring Factory for Garage Door
Uploaded: 2026-02-20T01:36:07+08:00
Description: Product Description plug end P style extension spring factory for garage door Oil-tempered springs are made of high carbon steel wires, which are filtered through a sequence of dies until the proper t

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Price

Min. Order Reference FOB Price

10,000 Pieces US$0.20-1.20 / Piece

Sepcifications

Function Pressed, Buffer
Material Alloy
Usage Industrial, Auto, Motorcycle, Home Appliance
Load Type Torsion
Production Process Cold Roll
Shape Coil
Transport Package Carton and Outer Wooden Case
Specification customized
Trademark DOFO
Origin Wenzhou, China
Product Name Plug End 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 Customized Shapes Available
Surface Treatment Black Oxide
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 plug end P style extension spring factory for garage door Oil-tempered springs are made of high carbon steel wires, which are filtered through a sequence of dies until the proper thickness and shape are achieved. The spring is then run through a series of heating cycles that ...

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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

Plug-End Extension Spring Comparison

	Plug End P Style Extension Spring Factory for Garage Door Contact Now	Coil Spring, Suspension Spring, Compression Spring Contact Now	Tension Springs /Extension Springs Exhaust Spring Ax100 Motor Harware Contact Now	Quick View Truck Toolbox Gas Spring (YQL) Contact Now	Quick View Pneumatic Supporting Gas Spring Contact Now

Transaction Info
	Plug End P Style Extension Spring Factory for Garage Door Contact Now	Coil Spring, Suspension Spring, Compression Spring Contact Now	Tension Springs /Extension Springs Exhaust Spring Ax100 Motor Harware Contact Now	Quick View Truck Toolbox Gas Spring (YQL) Contact Now	Quick View Pneumatic Supporting Gas Spring Contact Now
Price	US$0.20-1.20 / Piece	US$10.00 / Piece	US$0.10-0.15 / Piece	US$1.50-4.00 / Piece	US$1.50-2.00 / Piece
Min Order	10,000 Pieces	50 Pieces	1,000 Pieces	100 Pieces	100 Pieces
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, PayPal, Western Union, Small-amount payment	LC, T/T, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union	LC, T/T, D/P, PayPal, Western Union
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, Europe, Southeast Asia/ Mideast, Domestic	North America, Europe, Southeast Asia/ Mideast, Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	ODM	-	-	ODM, OEM	ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month	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: Alloy; Usage: Industrial, Auto, Motorcycle, Home Appliance; Load Type: Torsion; Production Process: Cold Roll; Shape: Coil; Product Name: Plug End 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: Customized Shapes Available; Surface Treatment: Black Oxide; 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; Material: Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Compression; Production Process: Hot Roll; Shape: Coil;	Function: Pressed; Material: Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Extension; Production Process: Cold Roll; Shape: Coil;	Function: Lift; Material: Steel; Usage: Auto; Load Type: Compression; Shape: Cylinder; Gas Type: Lift Gas Spring; Color: Black, Silver; Name: Truck Toolbox Gas Spring (Yql);	Material: Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Compression; Shape: Cylinder;
Supplier Name	Yueqing Dofo Spring Manufacturing Co., Ltd.	Wenzhou Ruitan Hardware Co., Ltd.	Wenzhou Ruitan Hardware Co., Ltd.	Changzhou Longxiang Gas Spring Co., Ltd.	Changzhou Longxiang Gas Spring Co., Ltd.
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