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The minimum order quantity is 100 pairs.

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Premium 1 3-4 Inch Garage Door Spring Fitting for Durability

Name: Premium 1 3-4 Inch Garage Door Spring Fitting for Durability
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 2305639045

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.40

500 Pairs

Product specifications

1 3/4" spring cone

Sample price:US$0.00/pair.Request sample

Product profile

Customization

Available

After-sales Service

Sincere to The Letter of The Perfect Service, 100%

Warranty

1 Year

Model NO.

QY8900

Type

Spring Cone

Material

Aluminum

Usage

Garage Door Spring

Die Casting Method

Soluble Die Casting

Transport Package

Carton Box, Pallet

Specification

1 3/4"

Trademark

Origin

Hefei Anhui China

HS Code

7616999000

Production Capacity

5000pairs/Week

Key features

Premium Aluminum Material: Manufactured with high-strength aluminum alloy for excellent durability and corrosion resistance.

Precision CNC Machining: Advanced CNC winding machines ensure accurate dimensions and reliable performance.

Full Customization Available: Customized sizes, designs, surface finishes, and packaging are fully supported.

1-Year Warranty Coverage: Comprehensive 1-year warranty provided for all mechanical components.

Fast Global Delivery: Lead time within 15 workdays for both peak and off-peak seasons.

OEM & ODM Services: Flexible customization from designs or samples with full OEM/ODM support.

Strict Quality Control: 100% inspection including functional and visual checks before shipment.

Wide Application Range: Suitable for residential, commercial, industrial, and warehouse garage door systems.

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: ≤1.60h

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.