What certifications do your products have?

We hold ISO 9001, IATF 16949 (Automotive), RoHS, and REACH certifications, ensuring high quality and compliance.

Can you handle OEM and ODM orders?

Yes, we provide both OEM and ODM services, allowing for customized designs and manufacturing based on client drawings or requirements.

What are the available surface treatments?

Options include Zinc Plated, Powder Coated, Passivation, Galvanized, Nickel Plated, and Painted finishes for corrosion resistance.

High Precision Compression Spring with Tight Tolerance and Quality Control

Name: High Precision Compression Spring with Tight Tolerance and Quality Control
Brand: Wenzhou Aoli Spring Manufacturing Co., Ltd
SKU: 2267064305

Zhejiang, ChinaWenzhou Aoli Spring Manufacturing Co., Ltd

US$0.50

1,000-1,999 Pieces

US$0.30

2,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Buffer

Material

Steel

Model NO.

AL-02

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Compression

Production Process

Hot Roll

Shape

Coil

Inner Diameter

10-1000mm

Place of Origin

China

Length

as Your Request

End Treatment

Grinding

Packing

Plastic Bag+Carton

Trademark

AOLI

Origin

China

Production Capacity

10000

Key features

Customizable Dimensions: Wire diameter 0.1-50mm, OD 1-500mm, Length 2-1000mm, all customizable.

Wide Material Selection: Music Wire, Stainless Steel, Carbon Steel, Chrome Silicon, Inconel, etc.

High Precision Tolerance: Precision coiled and heat treated for consistent force and dimensional accuracy.

Durable Performance: High elasticity and fatigue resistance for long-term reliability under stress.

Versatile Applications: Suitable for automotive, aerospace, industrial machinery, and consumer electronics.

Strict Quality Control: ISO 9001 and IATF 16949 certified with rigorous testing for stability.

Flexible End Treatments: Options include Closed & Ground, Closed, Open, and Double Closed ends.

Company profile

In-stock CapacityQuality AssuranceR&D CapabilitiesManagement Certification

Wenzhou Aoli Spring Manufacturing Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-11-01Nearest Port: shanghai, yiwu, guangzhouAverage Response Time: ≤2.96hTerms 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?

We specialize in compression springs, extension springs, torsion springs, custom wire forms, and flat springs for automotive, aerospace, medical, and industrial sectors.

Q:Do you offer custom spring design and manufacturing?

Yes, our engineering team works closely with clients to design and manufacture springs tailored to specific applications, materials, tolerances, and performance requirements.

Q:What is the minimum order quantity (MOQ)?

Our MOQ is 1000 pcs, but it is negotiable for prototypes and small-batch orders depending on complexity.

Q:What information is needed for a quote?

We need spring type, material specification, wire diameter, outer/inner diameter, free length, load/force requirements, quantity, and any special coatings.

Q:What is the lead time for production?

Lead time is typically 15-30 days, depending on quantity and complexity. Off-season lead time is within 15 workdays.