Customizable Torsion Spring for Reliable Industrial Door Functionality

Name: Customizable Torsion Spring for Reliable Industrial Door Functionality
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 2318249865

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

After-sales Service

Sincere to The Letter of The Perfect Service, 100%

Warranty

1 Year

Model NO.

QY267852

Type

Industrial Door Spring

Material

High Carbon Steel

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

HS Code

7320909000

Production Capacity

5000pairs/Week

Key features

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

Long Service Life: Professional heat treatment ensures over 18,000 open and close cycles with stable performance.

Anti-Rust Surface Treatment: Available options include powder coating, galvanizing, oiling, and electrophoretic coating.

Full Customization Support: Customizable wire diameter, inner diameter, length, color, and loading weight to match requirements.

Strict Quality Inspection: 100% inspection before shipment including tension, hardness, and fatigue resistance tests.

SGS Certified Quality: All products come with SGS test reports, material certificates, and factory inspection reports.

Fast Delivery Options: Sample orders ship in 3-5 days; formal orders delivered within 7-15 working days.

Comprehensive Warranty: 1-year warranty coverage provided for all mechanical equipment and springs.

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.