English 
Instant Quoting
Rapid Prototyping
High-Volume Production
Instant Quoting for Your Spring Manufacturing Needs
LS Manufacturing provides instant, accurate quotes for all your custom spring and wire form needs. Our automated quoting engine analyzes your design to deliver a competitive price and lead time in minutes, not days. From concept to production, we ensure precision and efficiency at every step.
Choose from a variety of materials including music wire, stainless steel, galvanized steel, copper alloys, and high-carbon steel for optimal performance, durability, and corrosion resistance.
We provide plating, powder coating, passivation, oven baking, and more, with lead times averaging 2-4 days for surface treatment, enhancing the spring's performance and lifespan.
Achieve tight tolerances for various spring types, including compression springs, torsion springs, flat springs, and wire forms, ensuring perfect fit and functionality in your application
ITAR Registered
ISO 9001:2015,ISO 13485:2016,AS9100D and lATF 16949:2016 Certified
Upload Your Design & Get an Instant Quote Now!
Custom Spring Manufacturing Services
LS Manufacturing provides professional custom spring manufacturing services, including compression springs, extension springs, torsion springs, and special-shaped springs. Utilizing advanced coiling technology and strict heat treatment processes, we ensure precise force-deflection characteristics and long service life for automotive, electronics, medical, and industrial applications.
Rapid Quoting & Solution Evaluation：Receive instant quotes and manufacturability analysis by submitting spring parameters (wire diameter, OD, coils, etc.)- Full-Scale Spring Production：Wire diameter range 0.1-10mm, supporting materials like stainless steel, music wire, and copper alloys
- Expert Performance & Process Support：Offer stress analysis, fatigue testing, and surface treatment (plating, passivation) guidance for optimal performance
- Competitive Pricing：Automated production and process optimization provide cost-effective solutions for small to medium volume orders
Spring Manufacturing Service
Spring Manufacturing Product Showcase
Explore our high-volume spring manufacturing capabilities, delivering precision components with guaranteed consistency. We specialize in meeting exact specifications for load, durability, and on-time delivery.
Spring Manufacturing Advantages & Features
Our spring manufacturing services combine precision, consistency, and durability to provide optimal solutions for your high-volume production needs. Here's why LS Manufacturing stands out as your go-to partner for custom springs and wire forms.
Consistent Performance and Precision
Utilizing advanced CNC spring coiling machines and wire forming technology, we ensure every spring produced exhibits exceptional performance consistency and precision. We focus on maintaining strict tolerances to guarantee accurate load capacity and reliable operation, with load tolerances as low as ±5 grams and dimensional tolerances reaching ±0.05mm.
Fast Turnaround Times
Our streamlined processes enable rapid spring production without compromising quality. From prototyping to mass production, our standard lead times can be as short as 2-5 days, helping you efficiently meet project deadlines.
Wide Range of Materials
We offer a variety of materials specifically tailored for spring manufacturing, including music wire, stainless steel, carbon steel, copper alloys, and more. With over 100 material options available, we can match the ideal material to your application's specific requirements.
Custom Spring Finishes
To enhance the durability and performance of your springs, we offer a range of surface treatments such as zinc plating, phosphating, shot peening, powder coating, and more. With over 15 different custom finishes available, you can significantly improve corrosion resistance, reduce friction, and extend the fatigue life of your springs.
Scalability from Prototypes to High-Volume Production
Our spring manufacturing services are designed to accommodate any order volume, from single prototypes to large-scale production. With the capability to produce anywhere from 1 to 1,000,000+ springs, we support your evolving project needs with flexibility and scalability, ensuring consistent quality at every volume.
Comprehensive Quality Assurance
We implement a strict quality assurance process that includes in-process inspections and final checks using precision measurement equipment like optical comparators and load testers. Our ISO 9001, ISO 13485, IATF 16949 and AS9100D Certification underscores our commitment to delivering springs that meet the highest standards of reliability and performance.
Spring Manufacturing Case Studies
Our custom springs and wire forms have been successfully implemented across diverse industries. Below are examples showcasing our ability to deliver high-performance, durable components engineered for high-volume production requirements:
Spring Manufacturing Industry
Project Background:A leading automotive manufacturer required custom high-performance valve springs for a new engine platform requiring mass production volumes exceeding 1 million units annually.
Challenge: The springs needed to maintain precise load characteristics (±3% tolerance) under continuous high-temperature cycles while achieving a fatigue life of over 10 million cycles. Consistency across mass production batches was critical to ensure engine performance stability.
Solution: We implemented high-speed CNC coiling technology with integrated heat treatment processes using chrome-silicon alloy steel. Each spring underwent automated load testing and 100% dimensional verification to ensure batch-to-batch consistency.
Results: Delivered over 3 million springs with 99.98% quality compliance rate. The springs demonstrated consistent performance across all production batches, contributing to 15% improvement in engine valve train efficiency and zero spring-related field failures during the warranty period.
Automotive Suspension Springs
Project Background:An automotive OEM required high-performance springs for a next-generation suspension system demanding both comfort and durability.
Challenge: The springs needed to maintain consistent elasticity and fatigue resistance under extreme road conditions and variable load requirements.
Solution: We utilized high-speed coiling technology with specialized alloy materials, achieving precise spring rate control through optimized heat treatment processes.
Results: The suspension system received market acclaim for superior ride comfort and reliability, with our springs ensuring consistent performance across 500,000+ compression cycles.
Wind Turbine Pitch System Springs
Project Background:A wind turbine manufacturer required high-performance springs for blade pitch control systems, critical for power regulation and safety in 3MW+ turbines.
Challenge: The springs needed to maintain precise force characteristics despite constant pitch adjustments, temperature fluctuations from -40°C to 80°C, and minimal maintenance cycles over 20-year service life.
Solution: We developed custom-tempered chromium-vanadium alloy springs using precision coiling and stress-relieving heat treatments, ensuring consistent load performance through 5 million+ operational cycles.
Results: The springs achieved zero field failures in 3 years of operation, supporting uninterrupted power generation while withstanding salt spray corrosion and extreme weather conditions across 200+ installations.
Robotics & Automation Equipment
Project Background:Robotics & Automation Equipment
Challenge: The springs needed to maintain consistent load characteristics through 5+ million compression cycles while operating within compact spaces and providing smooth, shock-absorbing motion control.
Solution: We developed custom miniature springs using high-tensile music wire and precision coiling technology, achieving ±3% load tolerance through controlled heat treatment and surface polishing processes.
Results: The springs enabled 30% longer maintenance intervals with consistent force feedback accuracy, supporting 24/7 operation in 50+ industrial robotics systems with zero spring-related failures reported.
Agricultural Machinery
Project Background:A leading agricultural equipment manufacturer required high-performance springs for heavy-duty planting and harvesting machinery operating in extreme conditions.
Challenge: The springs needed to maintain consistent compression force despite exposure to dust, moisture, and temperature variations from -20°C to 50°C, while withstanding continuous vibration and shock loads.
Solution: We developed custom-engineered springs using corrosion-resistant materials with specialized surface treatments, ensuring reliable performance through precision stress-relieving heat treatment processes.
Results: The springs demonstrated consistent force characteristics through 2 million+ compression cycles, reducing maintenance requirements by 40% while ensuring reliable operation during critical seasonal farming operations.
Spring Manufacturing Quality Control
At LS Manufacturing, quality is our top priority in spring production. We implement rigorous quality control throughout the entire manufacturing process to ensure every spring meets the highest standards of precision, durability, and performance. Our comprehensive quality assurance system utilizes advanced inspection methods to deliver consistent, reliable products for high-volume applications.
In-Process Inspections
Our quality control begins with in-process inspections, where each part is checked at various stages of production to ensure adherence to design specifications. This proactive approach helps identify and correct any issues early in the manufacturing process.
Final Inspections
Before any part leaves our facility, it undergoes a thorough final inspection to verify its quality and precision. We use advanced measurement tools and techniques to ensure that each part meets the required specifications and standards.
Precision Measurement Tools
Our quality labs feature spring testing machines, digital calipers, and surface analyzers to measure load rates, fatigue life, and material properties with exceptional accuracy.
ISO 9001,ISO 14001,IATF 16949 and AS9100D Certification
Our commitment to quality is demonstrated by our ISO 9001,ISO 14001,IATF 16949 and AS9100D Certification. This international standard ensures that our quality management system is effective and continuously improving, providing our customers with consistent, high-quality products.
Continuous Improvement
We believe in continuous improvement and regularly review our processes and practices to identify areas for enhancement. By investing in the latest technologies and training for our staff, we strive to maintain our reputation for quality and innovation.
Need Assistance? We're Here for You.
If you have any questions or need assistance, our team is ready to provide support 24/7. Reach out to us through any of the methods below.
If you have any questions about spring design, materials, or manufacturing processes, our engineering team is ready to provide technical support. Contact us through the form below for prompt assistance.
What Our Clients Say About Us
A customer's words mean more than ours see what our satisfied customers have saidabout how we fulfilled their requirements.
Spring Manufacturing Latest News
Stay updated with the latest news and announcements from LS Manufacturing. Explore our latest articles below.
