Wholesale Left Wind Garage Door Torsion Springs for Roller Shutter Doors

Name: Wholesale Left Wind Garage Door Torsion Springs for Roller Shutter Doors
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 926289765

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.50-1.80

2,000 kg

Sample price:US$1.50/kg.Request sample

Product profile

Customization

Available

Function

Drive, Restoration, Measurement

Material

High Carbon Steel

Model NO.

QYS236

Usage

Industrial, Auto, Furniture, Home Appliance, Garage Door/Industrial Door/Roller Shutter Door

Load Type

Torsion

Production Process

Cold Roll

Shape

Coil

Wire Diameter

2.0mm-12.0mm

Direction

Left Hand & Right Hand

Length

as Your Require

Surface Treatment

Zinc&Black Coated

Transport Package

Standard Packaging, Pallet

Specification

72B

Trademark

Origin

Hefei Anhui China

HS Code

7320909000

Production Capacity

5000pairs/Week

Key features

Durable Material Construction: Made of high carbon steel coils with oil tempered wire and aluminum cones for weather resistance.

Long Cycle Life: Engineered for a minimum of 10,000 cycles with +/- 7.5lbs accuracy on target door weight.

Customizable Dimensions: Wire diameter ranges from 2.0mm to 12.0mm with length and direction customizable as required.

Versatile Surface Treatment: Available in zinc plating, black coating, powder coating, and other finishes based on customer requests.

Professional OEM Service: Accepts OEM orders with over 14 years of experience in the spring manufacturing field.

ISO9001 Certified Quality: Manufactured under ISO9001 standards ensuring high quality and reliability for industrial use.

Flexible MOQ Policy: Welcomes small trial orders to accommodate diverse customer needs and testing requirements.

Comprehensive Warranty: Provides one year of after-sales service warranty for all purchased torsion 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: ≤0.11h

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.

Product Q&A

Q:Are you a manufacturer? Do you Accept OEM?

Yes, as a professional manufacturer, we have been in spring field for over 14years and we accept OEM! Just give us your design, we will make samples for you soon.

Q:How long is your delivery time?

Within 3-5 days after order confirmed. Of course, it depends on the actual quantity.

Q:What payment method do you accept?

we accept T/T, western union or paypal before production. Other payments are negotiable

Q:What is your sea shiping port?

SHANGHAI port usually; any problems contact us ASAP.

Q:What is your warranty?

One year after sale service.