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Durable Sectional Door Spring Cone Fitting for Heavy-Duty Use
US$1.40-8.90
500 Pairs
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableDie Casting Machine Type
Cold Chamber Die Casting MachineDie Casting Method
Precision Die CastingModel NO.
QYS12014Application
HardwareMachining
CNC MachiningMaterial
AluminumSurface Preparation
PolishingPressure Chamber Structure
HorizontalTolerance Grade
4Casting Surface Quality Level
1Certification
CE, ISO 9001:2000, ISO 9001:2008Transport Package
Carton Box PalletSpecification
1 3/4" 2" 2 5/8" 3 3/4" 5 1/4" 6"Trademark
QYOrigin
Hefei Anhui ChinaHS Code
761699000Production Capacity
5000pairs/WeekKey features
Premium Aluminum Material: Manufactured with high-strength aluminum alloy for excellent durability and corrosion resistance.
Precision CNC Machining: Advanced CNC winding machines ensure accurate dimensions and stable torque transmission.
Customizable Surface Finish: Offers shot blasting or customized surface finishes to meet specific requirements.
OEM & ODM Services: Full customization available including sizes, designs, and packaging for various clients.
Wide Size Compatibility: Available in multiple sizes for winding cones and cable drums to fit standard torsion systems.
Strict Quality Control: 100% inspection including raw material, dimensional accuracy, and final product visual checks.
Versatile Application: Suitable for residential, commercial, industrial, and warehouse garage door systems.
Fast Delivery Capability: Lead time within 15 workdays for both peak and off-peak seasons with global export experience.
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: ≤0.02h
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:What materials are used for the spring cones and cable drums?
A:
Our products are made from high-strength aluminum alloy, ensuring excellent strength, durability, and corrosion resistance.
Q:Can the surface finish be customized?
A:
Yes, we offer shot blasting or customized surface finishes to meet your specific needs.
Q:Do you provide OEM and ODM services?
A:
Yes, we support full customization including sizes, designs, and packaging, as well as customization from designs or samples.
Q:What are the available sizes for the products?
A:
We offer a wide range of sizes including 1 3/4', 2', 2 5/8', 3 5/4', 5 1/4', 6' for cones and various drum sizes for different lift types.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 100 pairs.
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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