Heavy-Duty Garage Door 44mm Torsion Spring with Electrophoretic Paint for Longevity

Name: Heavy-Duty Garage Door 44mm Torsion Spring with Electrophoretic Paint for Longevity
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 2313320775

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.20-1.50

5,000 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.

QYS1374524

Type

Door Spring

Material

Metal

Direction

Left Hand & Right Hand

Surface Treatment

Zinc&Black Coated

Length

as Your Require

Spring Cone

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

Size

Customized or Design

Transport Package

Plywood Box

Specification

2-12mm

Trademark

Origin

Hefei

HS Code

7320909000

Production Capacity

60t/Month

Key features

Customizable Dimensions: Custom wire diameter, inner diameter, length, and load weight available.

High Cycle Life: Professional heat treatment ensures over 18,000 open and close cycles.

Premium Material: Made of high carbon steel or 60Si2MnA alloy steel for strong bearing capacity.

Anti-Rust Treatment: Options include powder coating, galvanized, oiled, and electrophoretic paint.

Strict Quality Control: 100% inspection for hardness, tension, and fatigue resistance before shipment.

Fast Delivery: 7-15 working days for formal orders; samples within 3-5 days.

SGS Certified: Products come with SGS test reports, material certificates, and factory inspection.

Low MOQ: Small trial orders and sample orders are acceptable.

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.