What is the warranty or quality guarantee?

We use top raw materials and ISO9001 certified processes to ensure high strength, fatigue resistance, and long life.

What are the main markets for your products?

Our main markets are currently domestic, though we have international trading staff.

What types of springs do you manufacture?

We specialize in screw conveyor springs, compression springs, and various other spring types for industrial, automotive, and home appliance applications.

Screw Conveyor Spring Precision - Engineered Variable Pitch for Non - Linear Force - Deflection Performance

Name: Screw Conveyor Spring Precision - Engineered Variable Pitch for Non - Linear Force - Deflection Performance
Brand: Fujian Ydl Spring Technology Co., Ltd.
SKU: 2197099695

Fujian, ChinaFujian Ydl Spring Technology Co., Ltd.

US$0.50-5.00

50 Meters

Product profile

Customization

Available

Function

Pressed, Buffer

Material

Steel

Model NO.

spring

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Compression

Production Process

Hot Roll

Shape

Coil

Transport Package

Custom Made

Specification

Customized

Origin

Fujian, China

HS Code

73202090

Production Capacity

1000, 000

Key features

Extensive Patent Portfolio: Holds over 90 invention patents demonstrating advanced R&D capabilities.

High-Tech Enterprise Status: Recognized as a national high-tech enterprise and Fujian province science and technology enterprise.

ISO9001 Certified Quality: Operates under ISO9001 quality management system ensuring consistent product standards.

Superior Material Performance: Uses top raw materials for high strength, deformation resistance, fatigue resistance, and long life.

JIS Standard Compliance: Strictly follows Japanese JIS industry standards for international high quality requirements.

Advanced Manufacturing Equipment: Equipped with CNC spring grinding machines, heat treatment lines, and surface coating production lines.

Comprehensive Testing Capabilities: Features CNC force measuring machines, fatigue testing machines, and steel crystal phase analysis equipment.

OEM Service Availability: Offers OEM services with minor customization and design-based customization options.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityCustomization from DesignsManagement Certification

Fujian Ydl Spring Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Designs, Minor Customization CertifiedExport Year: 0 Year CertifiedNearest Port: Fuzhou Port, Xiamen PortAverage Response Time: ≤0.34h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with more than 20 years of stated spring-manufacturing expertise, serving medical, electronics, aerospace, automotive, and industrial applications. It offers design-based customization, OEM/ODM services, rapid prototyping, and low MOQ support, with one production line and stated lead times within 15 workdays in both peak and off-season. ISO 9001:2015 certification and quality assurance are reported. However, the supplier has no written corrective-action or complaint-handling procedures, no valid manufacturing-capacity contract with related subcontractors, no overseas agents, branches, warehouses, or showrooms, and reports zero years of export experience. One R&D engineer is listed. No Fortune 500 collaboration is reported, while the stated repeat-buyer preference is 80%–100%.

Supplier typeThe supplier is identified as a combined company offering manufacturing, export trade, service, quality-control, and R&D capabilities. Its stated product scope covers springs and related components for medical, electronics, aerospace, automotive, and industrial applications.

CertificationsThe supplier reports holding an ISO 9001:2015 management-system certificate and states that quality assurance exists within its quality-control processes. The available information does not provide certificate validity dates or scope.

After-Sales capabilityThe supplier describes one-stop support extending from design to after-sales service, but it has no written procedures or records for corrective and preventive actions or customer-complaint handling. This creates a documented weakness in formal after-sales processes despite the stated service offering.

R&D capabilityThe supplier states that it provides rapid prototyping, design-based customization, OEM/ODM services, and advanced spring applications, and lists one R&D engineer. These facts show some development capability, but the limited R&D staffing prevents a stronger assessment of innovation scale.

Production capacityThe supplier reports more than 20 years of spring-manufacturing expertise, one production line, in-stock capability, and lead times within 15 workdays in both peak and off-season. However, there is no valid manufacturing-capacity contract with related subcontractors, no ongoing batch quantity reconciliation, and no outsourcing SOP, indicating production-control weaknesses.

Customization capabilityThe supplier explicitly offers minor customization, customization from customer designs, OEM/ODM services, rapid prototyping, low MOQ support, and tailored solutions including micro springs from 0.1 mm diameter and heavy-duty industrial springs. This is direct evidence of customization capability.

Product Q&A

Q:What is the minimum order quantity?

The minimum order quantity is 10 pieces.

Q:Do you offer OEM services?

Yes, we provide OEM services including minor customization and customization from designs.

Q:What are the available payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Q:What is the average lead time for production?

The lead time is within 15 workdays for both peak and off-peak seasons.

Q:Which international standards do your products meet?

Our products strictly follow Japanese JIS industry standards to meet international high quality requirements.

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Screw Conveyor Spring Precision - Engineered Variable Pitch for Non - Linear Force - Deflection Performance