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Garage Door Torsion Coil Spring Extension Spring Tension Spring
US$1.20-1.80
5,000 kg
Sample price:US$1.80/kg.Request sample
Product profile
Customization
AvailableFunction
Drive, Restoration, DriveMaterial
High Carbon Steel, SteelUsage
Industrial, Furniture, Home Appliance, Garage Door/Industrial Door/Roller Shutter DoorLoad Type
TorsionProduction Process
Cold RollShape
CoilUsage
Industrial, Home Appliance, DoorLoad Type
TorsionProduction Process
Hot RollShape
CoilTransport Package
Standard Packing, PalletSpecification
72B, 82B, 60Si2MnATrademark
QYOrigin
Hefei Anhui ChinaHS Code
7320909000Production Capacity
5000pairs/WeekKey features
OEM and ODM Services: Full customization available from designs or samples with flexible options.
High Carbon Steel Material: Constructed from durable materials including 72B and 65Mn for strength.
Galvanized Finish: Surface treated with electroplating for enhanced corrosion resistance.
100% Quality Inspection: Every finished product undergoes functional and visual inspection.
Fast Delivery Time: Standard production lead time is 10-25 days for a 20ft container.
Free Sample Availability: Free samples provided for in-stock items; customer arranges shipping.
Mold Cost Refund: Custom mold costs are refundable upon reaching sufficient order quantity.
10+ Years Experience: Manufacturer with over a decade of expertise in garage extension springs.
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: ≤0.07h
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 trading company or manufacturer?
A:
We are the OEM factory in Hefei, China, and has more than 10 years experience in garage extension spring.
Q:What's the payment term?
A:
We accept TT,30% deposit and 70% balance before shippment.
Q:How's the delivery time?
A:
It will take 10-25 days for 20ft container
Q:Tell me the standard of package?
A:
Standard Packaging, Wooden Carton Or as per customers' requirements
Q:Does sample free?
A:
Free sample: We would love to send you free samples which have in stock, and you just need arrange shipment.
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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