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Customized Easy Assembly Stable Powder Coated Torsion Spring for Residential Garage

Name: Customized Easy Assembly Stable Powder Coated Torsion Spring for Residential Garage
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 2307304385

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

Drive, Restoration

Material

High Carbon Steel

Model NO.

QY2608

Usage

Industrial, Furniture, Home Appliance

Load Type

Torsion

Production Process

Cold Roll

Shape

Coil

Size

Customizable

Key Features

Premium High-Tensile Steel Construction,

Core Functions & Benefits

Compatible with Most Standard Sectional Garage Doo

Common Applications

Residential Sectional Overhead Garage Doors

Transport Package

Standard Packing, Pallet

Specification

95mm/133mm/152mm

Trademark

Origin

Hefei Anhui China

Key features

Customizable Dimensions: Wire diameter 2.5-12mm, inner diameter 30-152mm, and length fully customizable.

Premium Material: Constructed from 82B high carbon steel with shot-peening for enhanced fatigue resistance.

Long Cycle Life: Available in 10,000, 20,000, or 30,000 cycles for reliable long-term performance.

Corrosion Resistant: Offers multiple finishes including powder coated, galvanized, and electrocoated options.

Precision Engineering: Pre-set torque calibration ensures smooth, quiet, and balanced door movement.

Versatile Application: Suitable for residential, light-to-medium commercial, and industrial sectional garage doors.

OEM & ODM Support: Professional team provides full customization based on customer designs and samples.

Stable Load Bearing: High toughness design reduces strain on door openers and extends system lifespan.

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: ≤1.20h

AI-Powered supplier vetting

SummaryHefei Wang Qin Spring Co., Ltd. is a China-based manufacturer/factory in Anhui specializing in automatic door balance system and garage door springs. It reports ISO 9001 certification, nine production lines, in-stock capability, and lead times within 15 working days in both peak and off-seasons. The supplier offers broad customization, ODM, and OEM services for popular brands, but reports no new products in the past year and has fewer than five R&D engineers. Service processes exist for corrective actions and complaints, but written records and formal assessment procedures are absent. It has no overseas warehouse, showroom, agent, branch, or stated overseas-service countries, and lacks a valid manufacturing-capacity contract with related subcontractors. Financial evidence is insufficient for a credibility assessment, while customer-case evidence is limited to OEM service for popular brands and participation in R+T Asia.

Supplier typeThe supplier is identified as a manufacturer/factory and other business entity, organized as a limited company in China, with an operating location and factory address in Anhui. This directly supports classification as a manufacturing supplier.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality management system, although no certificate scope, issuing body, or validity details are provided.

Production capacityThe supplier describes professional production and testing equipment, strict quality control, nine production lines, inventory capability, and lead times within 15 working days in both seasons. Nevertheless, it reports no valid manufacturing-capacity contract with related subcontractors, so the overall production assessment is positive but not without a documented control gap.

Customization capabilityThe supplier explicitly offers full customization, design-based customization, sample-based customization, minor customization, flexible customization, ODM services, and OEM services for popular brands. These offerings directly support strong customization capability.

Product Q&A

Q:Are you a manufacturer and do you accept OEM?

Yes, as a professional manufacturer, we have been in spring field for over 20 years and we accept OEM! Just give us your design, we will make samples for you soon.

Q:Can you do design for me?

Yes. We have a professional team having rich experience in spring design and manufacturing.Just tell us your door dimension(door width&height, door weight and lifting system), we can custom designed spring size and spring weight.

Q:What is your strengths?

Competitive price High quality Good communication with customers Best after-sales service

Q:What is your packing?

a, Standard packing,PE bags, plywood cases, pallet. b, Based on your requirements.

Q:How long is your delivery time?

Within 3-5 days after order confirmed. Of course, it depends on the actual quantity.