Wholesale High-Quality 1.75-Inch Torsion Coil Spring for Sectional Garage Doors

Name: Wholesale High-Quality 1.75-Inch Torsion Coil Spring for Sectional Garage Doors
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 2313049935

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.20-1.50

5,000 kg

Product profile

Customization

Available

After-sales Service

Sincere to The Letter of The Perfect Service, 100%

Warranty

1 Year

Model NO.

QYS1504521

Type

Door Spring

Material

High Carbon Steel

Transport Package

Standard Packing, Pallet

Specification

72B, 82B, 60Si2MnA

Trademark

Origin

Hefei Anhui China

HS Code

7320909000

Production Capacity

5000pairs/Week

Key features

Full Customization Support: Custom sizes and designs available based on customer drawings or specific requirements.

OEM & ODM Services: Professional manufacturer offering full OEM and ODM manufacturing capabilities.

1-Year Warranty: Comprehensive 1-year warranty coverage for all garage door torsion springs.

High Precision Manufacturing: All parts produced with CNC machining to ensure accurate dimensions and quality.

Durable Material Selection: Constructed from high-strength steel and aluminum alloy for long service life.

Fast Delivery Time: Standard delivery within 7-15 workdays depending on order quantity.

Complete System Solution: Provides full set garage door hardware components for residential, commercial, and industrial use.

Strict Quality Control: 100% inspection including raw material, dimensional accuracy, and surface finish checks.

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: ≤0.08h

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.