Spring

US$0.05-0.50 / Piece

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What is High Precision SUS 301 Cold Coiled Custom Fire Damper Constant Force Spring

Name: High Precision SUS 301 Cold Coiled Custom Fire Damper Constant Force Spring
Uploaded: 2026-07-14T02:34:13+08:00
Description: Product Description Spiral Spring ·Model: HF-SS**** ·What is Flat Spiral Spring? A flat spiral spring is a precision mechanical component made from flat metal strip, tightly wound into a spiral shape

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Min. Order Reference FOB Price

1,000 Pieces US$0.05-0.50 / Piece

Sepcifications

Function Pressed
Material Stainless Steel
Usage Industrial, Auto, Furniture, Motorcycle, Home Appliance
Load Type Bend
Production Process Cold Roll
Shape Coil
Transport Package Carton+Pallet, or Custom
Specification thickness: , 0.12-0.50mm, or customized
Trademark Huifeng or OEM
Origin Ningbo, China
Strip Width Range 3mm ~ 50mm (CNC Slitting Tolerance ±0.02mm)
Raw Material Property Anti-Rust, High Temperature Resistant, Anti-Fatigu
Constant Force Range 0.5n ~ 120n (Custom Adjustable for Different Dampe
Force Fluctuation Tolerance ±5% (Strict CNC Winding Control, Smooth Damper Ope
Effective Stretch Stroke 10mm ~ 1500mm (Customize Stroke According to Dampe

Product Description

Product Description Spiral Spring ·Model: HF-SS**** ·What is Flat Spiral Spring? A flat spiral spring is a precision mechanical component made from flat metal strip, tightly wound into a spiral shape within a single plane. It stores energy when twisted or coiled, and releases it steadily to provide ...

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Cixi Zhouxiang Huifeng Spring Factory

Diamond Member Since 2024

Audited Supplier

Rating & Reviews: 5.0/5.0

(2 Reviews)

Business Type Manufacturer/Factory & Trading Company
Main Products Compression Spring, Torsion Spring, Extension Spring, Battery Spring, Profiled Spring, ...
Year of Establishment 2015-03-20
Number of Employees 10
Management System Certification ISO9001:2015
Address Ningbo, Zhejiang, China

Spring Comparison

	High Precision SUS 301 Cold Coiled Custom Fire Damper Constant Force Spring Contact Now	Quick View Adjustable Construcition Hanging Load Bearing Spring Balancer50kg Spring Balancer Contact Now	Quick View China Customised Torsion Spring for Overhead Garage Door Contact Now	Quick View China Garage Door Torsion Springs/Garage Door Spring/Rolling Door Springs 20 % off Contact Now	Quick View Steel Material Galvanized Coil Special-Shaped Spring Auto Parts Connector Contact Now

Transaction Info
	High Precision SUS 301 Cold Coiled Custom Fire Damper Constant Force Spring Contact Now	Quick View Adjustable Construcition Hanging Load Bearing Spring Balancer50kg Spring Balancer Contact Now	Quick View China Customised Torsion Spring for Overhead Garage Door Contact Now	Quick View China Garage Door Torsion Springs/Garage Door Spring/Rolling Door Springs 20 % off Contact Now	Quick View Steel Material Galvanized Coil Special-Shaped Spring Auto Parts Connector Contact Now
Price	US$0.05-0.50 / Piece	US$30.00-56.00 / Piece	US$0.50-1.60 / kg	US$0.50-1.60 / kg	US$0.09-10.00 / Piece
Min Order	1,000 Pieces	10 Pieces	5,000 kg	5,000 kg	10,000 Pieces
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, PayPal, Western Union, Small-amount payment	D/P, T/T, LC, Western Union, PayPal, Small-amount payment	D/P, T/T, LC, Western Union, PayPal, Small-amount payment	LC, T/T
Quality Control
Management System Certification	ISO9001:2015	-	-	-	-
Trade Capacity
Export Markets	Domestic	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, Europe, Domestic	North America, Europe, Domestic	South America, Southeast Asia, Africa, Eastern Asia
Annual Export Revenue	-	-	-	-	-
Business Model	ODM, OEM	-	Own Brand, ODM, OEM	Own Brand, ODM, OEM	-
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	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: 1-3 months Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Function: Pressed; Material: Stainless Steel; Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance; Load Type: Bend; Production Process: Cold Roll; Shape: Coil; Strip Width Range: 3mm ~ 50mm (CNC Slitting Tolerance ±0.02mm); Raw Material Property: Anti-Rust, High Temperature Resistant, Anti-Fatigu; Constant Force Range: 0.5n ~ 120n (Custom Adjustable for Different Dampe; Force Fluctuation Tolerance: ±5% (Strict CNC Winding Control, Smooth Damper Ope; Effective Stretch Stroke: 10mm ~ 1500mm (Customize Stroke According to Dampe;	Function: Pressed; Material: Steel; Usage: Industrial; Load Type: Compression; Production Process: Hot Roll; Shape: Coil; Product: Adjustable Construcition Hanging Load Bearing Spri; Color: Yellow; Load: 3-100kg; Length of The Wire: 1.5m; OEM: Yes; Weight: 3-20kg; HS: 8423812000;	Function: Drive, Restoration, Measurement; Material: High Carbon Steel; Usage: Industrial, Auto, Furniture, Home Appliance; Load Type: Torsion; Production Process: Hot Roll; Shape: Coil; Wire Diameter: 2.0-12mm;	Function: Drive, Restoration, Measurement; Material: High Carbon Steel; Usage: Industrial, Auto, Furniture, Home Appliance; Load Type: Torsion; Wire Diameter: 2.0-12mm;	Function: Pressed, Buffer; Material: Steel, Iron, Copper, Nickel, Alloy,Stainless Steel; Usage: Industrial, Furniture, Motorcycle, Home Appliance; Load Type: Torsion; Production Process: Cold Roll; Shape: Shape; Produce Method: Thermoforming; Surface Treatment: Galvanized, Chrome Plate, Nickel Plate; Thread Size: No Thread; Hot DIP Treatment: No;
Supplier Name	Cixi Zhouxiang Huifeng Spring Factory	Shanghai Yiying Crane Machinery Co., Ltd.	Hefei Wang Qin Spring Co., Ltd.	Hefei Wang Qin Spring Co., Ltd.	Zhejiang ChengJun Industrial Co., Ltd.
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What is High Precision SUS 301 Cold Coiled Custom Fire Damper Constant Force Spring

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