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Durable Customized Extension Spring for Long-Lasting Garage Door Solutions
US$1.40-1.80
5,000 Pairs
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Sincere to The Letter of The Perfect Service, 100%Warranty
1 YearModel NO.
QY58789Type
Door SpringMaterial
MetalWire
2.5-12mmTransport Package
Plywood BoxSpecification
CustomizedTrademark
WQOrigin
Hefei Anhui ChinaHS Code
7320909000Production Capacity
5000pairs/WeekKey features
Customization Options: Custom wire diameter, length, color, and load capacity available.
Premium Material: Made from high carbon steel and 60Si2MnA alloy for high hardness.
Long Service Life: Over 18,000 cycles with professional heat treatment.
Anti-rust Treatment: Powder coated, galvanized, oiled, or electrophoretic surfaces.
Stable Performance: Even force and no deformation for smooth door lifting.
Warranty Coverage: 1-year warranty provided for all mechanical equipment.
Fast Delivery: 7-15 working days for formal orders, 3-5 days for samples.
Quality Assurance: SGS test reports and 100% inspection before shipping.
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:Can I get custom size garage door springs?
A:
Yes. We offer full customization for wire diameter, inner diameter, length, load weight, and surface color.
Q:What is your MOQ?
A:
Small trial orders welcome. We support both sample and bulk orders.
Q:How long is your delivery time?
A:
7-15 working days for formal orders, samples within 3-5 days.
Q:How to guarantee the spring quality?
A:
Every spring is inspected for hardness, tension, and fatigue resistance, with test reports.
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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