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Heavy-Duty 150lbs Red Garage Door Extension Spring for Optimal Performance
US$1.30-1.80
2,000 kg
Sample price:US$1.20/kg.Request sample
Product profile
Customization
AvailableType
Garage Door SpringMaterial
High Carbon SteelModel NO.
QY3615Load Type
ExtensionShape
CoilUsage
Industrial, Auto, Furniture, Home ApplianceFunction
Drive, Restoration, MeasurementProduction Process
Cold RollWire Diameter
2.0-12mmDirection
Left Hand & Right HandInner Diameter
as Your RequireTransport Package
Standard Packing, PalletSpecification
72B, 82B, 60Si2MnA, 65MnTrademark
QYOrigin
Hefei Anhui ChinaHS Code
7320909000Production Capacity
5000pairs/WeekKey features
High Carbon Steel Material: Constructed from 72B, 82B, 60Si2MnA, 65Mn for durability.
Oil Tempered Wire: Provides a clean, durable finish with black coating.
Safety Containment Rod: Plug-end extension spring includes safety rod for single-panel doors.
Double-Looped Ends: Ensures stronger connection to lift cables for secure operation.
Clear Spring Markings: Easy to read markings for quick identification and selection.
ISO9001 Certified: Manufacturing process meets international quality standards.
Customizable Dimensions: Available in various diameters including 1 3/4", 2", 2 5/8", 3 3/4".
Flexible Payment Terms: Accepts T/T, Western Union, PayPal, and negotiable options.
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: ≤0.08h
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.
Product Q&A
Q:Are you a manufacturer? Do you Accept OEM?
A:
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?
A:
Within 3-5 days after order confirmed. Of course, it depends on the actual quantity.
Q:What payment method do you accept?
A:
we accept T/T, western union or paypal before production. Other payments are negotiable
Q:What is your sea shiping port?
A:
SHANGHAI port usually; any problems contact us ASAP.
Q:What is your warranty?
A:
One year after sale service.
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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