Step-by-Step Instructions for Garage Door Torsion Spring Replacement

Name: Step-by-Step Instructions for Garage Door Torsion Spring Replacement
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 2297506215

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.20

500 kg

Sample price:US$1.40/kg.Request sample

Product profile

Customization

Available

After-sales Service

Sincere to The Letter of The Perfect Service, 100%

Warranty

1 Yeay

Model NO.

QYS13710

Type

Door Spring

Material

Metal

Direction

Left Hand & Right Hand

Surface Treatment

Zinc&Black Coated

Length

as Your Require

Spring Cone

1 3/4" - 6"

Size

Customized or Design

Transport Package

Plywood Box

Specification

2-12mm

Trademark

Origin

Hefei

HS Code

7320909000

Production Capacity

60t/Month

Key features

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

Full Customization Support: Custom wire diameter, length, torque, and wind direction available per drawings.

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

Diverse Finish Options: Oiled, powder coated, galvanized, and electrocoated finishes for corrosion resistance.

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

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

Global Export Experience: Over 11 years of export experience with fast global shipping solutions.

Comprehensive System Design: Includes cones, bearings, and brackets for smooth, stable, and balanced operation.

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.