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Overhead Doorextension Spring for Various Sizes Tension Spring for Garage Door
US$1.30-1.80
2,000 kg
Sample price:US$8.00/pair.Request sample
Product profile
Customization
AvailableFunction
Drive, RestorationMaterial
High Carbon SteelModel NO.
QYS222Usage
Industrial, Furniture, Home Appliance, Garage Door/Industrial Door/Roller Shutter DoorLoad Type
TorsionProduction Process
Cold RollShape
CoilWire Diameter
2.0mm-12.0mmLength
as Your RequireDirection
Left Hand & Right HandTransport Package
Standard Packing, PalletSpecification
72B, 82B, 60Si2MnATrademark
QYOrigin
Hefei Anhui ChinaHS Code
7320909000Production Capacity
5000pairs/WeekKey features
High Cycle Durability: Rated for 12,000 cycles with enamel coated steel for long-lasting performance.
Customizable Dimensions: Wire diameter 2.0mm-12.0mm and length as your require, left or right hand.
Multiple Surface Treatments: Options include white zinc plating, nickel plating, chrome plated, powder coating, etc.
Professional OEM/ODM: 11 years experience in spring field, accepting OEM and custom design services.
Flexible MOQ: Any small trial order is welcome to start cooperation.
ISO9001 Certified: Manufactured under ISO9001 quality management system standards.
Fast Delivery: Delivery within 3-5 days after order confirmation, depending on quantity.
1-Year Warranty: Provides one year after-sale service warranty for peace of mind.
Company profile
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: ≤0.54h
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 and do you accept OEM?
A:
Yes, as a professional manufacturer, we have been in spring field for over 11 years and we accept OEM! Just give us your design, we will make samples for you soon.
Q:Can you do design for me?
A:
Yes. We have a professional team having rich experience in spring design and manufacturing.Just tell us your door dimension(door width&height, door weight and lifting systerm), we can custom designed spring size and spring weight.
Q:What is your strengths?
A:
Competitive price High quality Good communication with customers Best after-sales service
Q:What is your packing?
A:
a, Standard packing,PE bags, plywood cases, wooden carton, pallet. b, Based on your requirements.
Q:How long is your delivery time?
A:
Within 3-5 days after order confirmed. Of course, it depends on the actual quantity.
Send Inquiry
*To:
Hefei Wang Qin Spring Co., Ltd.
Hefei Wang Qin Spring Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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