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Robust Performance Automotive Extension Spring for Demanding Conditions
US$0.30
1,000-1,999 Pieces
US$0.20
2,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableFunction
Pressed, RestorationMaterial
SteelModel NO.
AL-05Usage
Industrial, Auto, Furniture, Motorcycle, Home ApplianceLoad Type
ExtensionProduction Process
Hot RollShape
CoilWire Diameter
5.0 mmOuter Diameter
45 mmFree Length
150 mmApplication
Suspension Coil SpringSurface Treatment
Surface TreatmentTrademark
AOLIOrigin
ChinaProduction Capacity
10000Key features
Customizable Dimensions: Wire diameter, outer diameter, and free length are fully customizable to meet specific needs.
High Load Capacity: Supports load capacities ranging from 50 N to 50,000 N with customizable spring rates.
Premium Material Options: Available in Spring Steel, Stainless Steel, Chrome Silicon, and Inconel for diverse environments.
Versatile End Types: Offers Closed & Ground, Open, Tangential, Hook, and Loop end types for various applications.
OEM/ODM Support: Full OEM and ODM services available with professional engineering design support.
Strict Quality Control: Ensures consistent load capacity, fatigue resistance, and long-term reliability.
Wide Industry Application: Suitable for automotive, aerospace, medical, industrial machinery, and consumer electronics.
Multiple Certification: Backed by ISO9001, ISO45001, and ISO14001 certifications for quality and safety.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-11-01Nearest Port: shanghai, yiwu, guangzhouAverage Response Time: ≤1.93hTerms of Payment: T/T, Money Gram, LC, etc.
AI-Powered supplier vetting
SummaryThe supplier is explicitly identified as a professional spring manufacturer and professional technical supplier, offering compression, torsion, hook, and rotary springs. It provides 3D software design and broad customization, supported by eight experienced R&D engineers. Manufacturing-related evidence includes more than 10 production lines in one slice and 70 in another, 21–30 quality-control staff, in-stock capability, valid contracts with associated subcontractors, and lead times within 15 workdays in both peak and off-peak seasons. Quality systems include documented inspection, corrective and preventive actions, complaint handling, quality assurance, and raw-material traceability. However, the supplier has no overseas agents or branches, overseas warehouse, overseas showroom, or offline trade-show participation. Financial credibility cannot be determined from the available information, and no customer cases or certifications are provided.
Supplier typeThe supplier is explicitly described as a professional technical supplier and professional spring manufacturer. Its stated product portfolio includes compression, torsion, hook, and rotary springs for diverse applications.
After-Sales capabilityThe supplier has a clear procedure and followed records for handling customer complaints, indicating a documented after-sales response mechanism. The slices do not provide performance outcomes, response times, or satisfaction evidence.
R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design services, supports multiple forms of customization, and has eight experienced R&D engineers. However, no SDK is available, which limits the demonstrated technical integration capability.
Production capacityProduction evidence includes in-stock capability, valid contracts with associated subcontractors, more than 10 production lines in one record and 70 in another, 21–30 quality-control staff, documented inspection and quality procedures, and lead times within 15 workdays in both peak and off-season. A weakness is that ongoing quantity reconciliation for each batch or mass production is explicitly absent.
Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, while its spring portfolio covers four core spring types. This directly demonstrates broad product and design customization capability.
Product Q&A
Q:What types of springs do you manufacture?
A:
We specialize in a wide range of springs, including compression springs, extension springs, torsion springs, custom wire forms, and flat springs. We serve various industries such as automotive, aerospace, medical, industrial machinery, and consumer electronics.
Q:Do you offer custom spring design and manufacturing?
A:
Yes, we excel at custom solutions. Our engineering team works closely with clients to design and manufacture springs tailored to specific applications, materials, tolerances, and performance requirements.
Q:What industries do you serve?
A:
We serve automotive, aerospace, medical devices, defense, industrial equipment, electronics, and many other sectors requiring precision spring components.
Q:How can I request a quote?
A:
You can request a quote by submitting your specifications through our online quotation form, contacting us via email, or calling our sales team directly. Please provide detailed requirements such as material, dimensions, load, quantity, and application.
Q:What information is needed for a quote?
A:
To provide an accurate quote, we typically need: Spring type (compression, extension, torsion, etc.), Material specification, Wire diameter, outer/inner diameter, free length, Load/force requirements, Quantity, Any special coatings or finishes.
Send Inquiry
*To:
Wenzhou Aoli Spring Manufacturing Co., Ltd
Wenzhou Aoli Spring Manufacturing Co., Ltd*Content:
Supplier replies will be sent to your registered email
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