Premium 6 Inch Torsion Spring for Heavy-Duty Applications

Name: Premium 6 Inch Torsion Spring for Heavy-Duty Applications
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 2302192435

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.20-1.50

5,000 kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Function

Balanced System

Material

Steel

Model NO.

1000031

Usage

Industrial, Furniture, Home Appliance, Garage Door

Load Type

Torsion

Production Process

Cold Roll

Shape

Coil

Wire

2.0-12mm

Cycles

10000-30000

Length

Customized

Inner Diameter

2 Inch

Transport Package

Wood Box

Specification

1 3/4" 2" 2 5/8" 3 3/4" 5 1/4" 6"

Trademark

WangQin

Origin

Hefei Anhui

HS Code

73209000

Production Capacity

5000pairs/Week

Key features

High Cycle Life Options: Available in 10,000, 20,000, and 30,000 cycles for diverse application needs.

Full Customization Support: Customizable wire diameter, length, inner diameter, and wind direction per drawings.

Premium Material Quality: Made from 82B high-carbon steel with excellent fatigue resistance and durability.

Multiple Finish Options: Available in Oiled, Powder Coated, Galvanized, and Electrocoated finishes.

Fast Production Time: Standard production lead time of 7 to 15 days depending on order quantity.

Strict Quality Inspection: 100% pre-shipment check including load testing, cycle testing, and dimensional inspection.

OEM & ODM Services: Support for custom torque design, logo printing, and packaging customization.

Global Export Experience: Over 20 years of experience with fast response and global shipping capabilities.

Company profile

Patents AwardedFast DeliveryQuality AssuranceR&D Capabilities

Hefei Wang Qin Spring Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.10h

AI-Powered supplier vetting

SummaryHefei Wang Qin Spring Co., Ltd. is a manufacturer based in Anhui, China, specializing in the design and production of automatic door balance system springs. The company holds ISO 9001 certification and has a strong focus on quality control. However, it lacks written records for corrective and preventive actions and customer complaint handling procedures. The supplier is capable of providing OEM and ODM services but lacks recent innovation in R&D. It also has limited international service capabilities, with no overseas warehouses or agents. The company has a moderate production capacity and offers flexible customization options.

Supplier typeThe supplier is a combined manufacturer and factory based in China, operating as a limited company.

CertificationsThe supplier holds an ISO 9001 certification, indicating compliance with quality management standards.

R&D capabilityThe supplier offers customization but has not introduced new products in the past year, reflecting limited innovation.

Production capacityThe supplier operates 9 production lines and has a significant annual output of garage door springs, indicating strong production capability.

Customization capabilityThe supplier provides a range of customization services, including full and minor customization, indicating flexibility.

Client casesThe supplier provides OEM services for popular brands, demonstrating experience with significant clients.