Springs Supplier & Manufacturer – XiAn XZQ Spring Products Co., Ltd.

About XZQ Spring

Xi'an XZQ Spring Products Co., Ltd., located in northwest China, was established in 1982. We are a modern manufacturer specializing in hot coiling springs, extension springs, compression springs, torsion springs, Belleville springs, and a wide range of custom spring solutions.

With over four decades of experience, we serve clients across industries including automotive, aerospace, machinery, and industrial equipment. Our commitment to precision engineering, material quality, and on-time delivery has made us a trusted partner globally.

1982

Founded

40+

Years Experience

Our Product Range

We manufacture a comprehensive range of precision springs tailored to meet diverse industrial requirements.

Torsion Spring

Designed to exert torque or rotational force when twisted. Ideal for hinges, levers, and mechanical arms.

• High torque resistance
• Custom leg configurations
• Durable alloy steel

Heavy Duty Spring

Built for extreme load conditions in industrial and automotive suspension systems.

• High fatigue resistance
• Heat-treated for strength
• ISO 10243 compliant

Wire Forms

Custom bent wire components for brackets, clips, and structural supports.

• Precision bending
• Multiple materials
• High repeatability

Disc Spring (Belleville)

Conical-shaped washers used for high-load, compact spring applications.

• High load capacity
• Stackable design
• JIS & ISO standards

Shaped Spring

Complex geometries for specialized mechanical functions and space-constrained designs.

• Custom profiles
• Multi-axis forming
• Rapid prototyping

Suspension Spring

Engineered for vehicle and machinery suspension systems requiring durability and shock absorption.

• High cycle life
• Corrosion-resistant coating
• OEM specifications

Compression Spring

Absorbs and stores energy under compressive loads. Available in various end types and materials.

• Square, closed, or open ends
• Wide range of wire diameters
• Conforms to ISO standards

Extension Spring

Designed to operate with a tension load, storing energy as they are stretched.

• Hooks or loops at ends
• Pre-loaded options
• High tensile strength

Die Spring

High-performance springs used in stamping dies and tooling applications.

• ISO 10243 compliant (Red, Blue, Green, Yellow)
• Superior fatigue life
• Precision ground ends

Spring Clip

Fastening components used for securing parts without screws or bolts.

• Easy installation
• Vibration resistant
• Various retention forces

Custom Spring

Fully tailored solutions based on your drawings, samples, or specifications.

• Rapid prototyping
• Material consultation
• Small to large batches

Rubber Spring

Elastomeric components for vibration isolation and noise reduction.

• Dampens shock and vibration
• Weather and UV resistant
• Metal-rubber bonded options

Why Choose XZQ Spring?

Our expertise, technology, and commitment to quality set us apart in the global spring manufacturing industry.

40+ Years Experience

Established in 1982, we bring decades of engineering excellence to every project.

ISO & JIS Compliant

Our springs meet international standards including ISO 10243 and JIS specifications.

Advanced Equipment

State-of-the-art coiling, heat treatment, and testing machinery ensure precision.

Global Delivery

We export high-quality springs to customers in Europe, North America, and Asia.

Frequently Asked Questions

Get answers to common inquiries about our springs and services.

What materials do you use for spring manufacturing?

We use high-quality spring steel, stainless steel, music wire, chrome silicon, and other alloys based on application requirements.

Can you produce springs based on our drawings or samples?

Yes, we specialize in custom spring manufacturing. Send us your drawings, specifications, or physical samples for accurate replication.

What standards do your die springs comply with?

Our die springs meet ISO 10243 standards (Yellow, Red, Blue, Green) and JIS lighter load series (Brown, Green, Red, Blue, Yellow).

What is the typical lead time for custom springs?

Lead time varies by complexity and quantity. Typically, prototypes take 10–15 days, and production orders 20–30 days.

Do you offer surface treatments?

Yes, we provide electroplating, powder coating, zinc plating, and other finishes for corrosion resistance and aesthetics.

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Precision Spring Manufacturing Since 1982