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Precision-engineered camless spring forming machines purpose-built for demanding automotive suspension spring production.
Camless CNC spring making machines eliminate mechanical cam tooling entirely — replacing it with servo-driven multi-axis control for superior agility and accuracy.
Multi-axis servo control achieves tolerances within ±0.01mm — critical for automotive suspension springs where load consistency directly affects vehicle handling, ride comfort, and safety compliance.
Traditional cam-based machines require hours of mechanical retooling per spring design. Camless CNC platforms switch specifications digitally in minutes, slashing downtime and enabling rapid response to OEM design revisions.
Variable pitch, progressive rate, conical, barrel, and hourglass suspension spring profiles are all achievable on a single camless machine — no dedicated tooling required for each shape variant.
Integrated CNC controllers support real-time parameter adjustment, digital twin simulation, and IoT connectivity — aligning with Industry 4.0 smart factory requirements increasingly demanded by Tier 1 automotive suppliers.
Eliminating cam inventory, cam grinding services, and associated labor reduces lifecycle costs by 30–45% compared to conventional coiling machines. Energy-efficient servo drives further reduce operating costs.
KCMCO camless machines meet CE certification standards and are engineered to satisfy quality management requirements of global automotive supply chains including IATF 16949-aligned production environments.
The global automotive suspension spring market is projected to surpass USD 8.5 billion by 2030, driven by accelerating EV adoption, lightweighting mandates, and increasingly complex suspension architectures in passenger vehicles, SUVs, and commercial trucks. This growth places mounting pressure on spring manufacturers to produce higher-precision components at faster cycle times — a challenge that camless CNC spring making machines are uniquely positioned to address.
Traditionally, automotive suspension springs were manufactured on cam-driven coiling machines, which required custom mechanical cams for each spring profile. While reliable, these machines struggled to keep pace with modern OEM demands for rapid design iteration, tighter tolerances, and flexible production scheduling. The industry pivot toward camless servo-driven platforms began in earnest in the early 2010s among Japanese and European Tier 1 suppliers, and has since become the dominant technology investment direction across Asia, North America, and Europe.
Today, major automotive spring suppliers in Germany, Japan, South Korea, and increasingly in China and India are transitioning their production floors to fully camless CNC systems. The ability to handle wire diameters from 0.15mm to 8.0mm on a single platform — covering everything from micro valve springs to heavy-duty coil suspension springs — makes camless technology the most commercially versatile investment in modern spring manufacturing.
From OEM production lines to specialty aftermarket manufacturing, camless technology unlocks precision and flexibility across the full spectrum of automotive suspension spring applications.
High-volume production of variable-rate and progressive-rate coil springs for MacPherson strut and double-wishbone suspension systems. Camless CNC machines maintain consistent spring rate accuracy across millions of parts, meeting OEM statistical process control requirements.
Modern SUVs increasingly feature electronically controlled air suspension systems with integrated steel helper springs. Camless machines produce the precision-wound auxiliary coils and jounce bumper springs that interact with air bladders, requiring exact geometry for correct load distribution.
EVs carry significantly heavier battery packs, requiring redesigned suspension springs with modified spring rates and stroke characteristics. Camless CNC platforms allow EV manufacturers to rapidly prototype and validate new spring geometries without expensive cam tooling investment during the iterative design phase.
Motorsport applications demand ultra-tight spring rate tolerances (±1%) and exotic wire profiles. Camless multi-axis machines with wire rotation capability produce conical and barrel springs in small batches economically — ideal for racing teams and performance aftermarket brands requiring frequent specification changes.
Heavy-duty leaf spring assist coils, stabilizer bar end springs, and cab suspension springs for commercial trucks require larger wire diameters and precise end-loop geometry. KCMCO camless machines processing wire up to 8.0mm handle these demanding commercial vehicle applications with consistent quality.
The global automotive aftermarket for performance lowering springs and replacement suspension kits is a multi-billion-dollar segment. Camless CNC machines enable aftermarket manufacturers to produce hundreds of vehicle-specific spring SKUs on a single machine platform, dramatically reducing tooling investment and storage costs.
Guangdong Kaichuang CNC Equipment Co., Ltd. (referred to as KCMCO), located in Dongguan, Guangdong Province, is one of China's largest professional manufacturers of CNC spring machinery, founded in 2003.
KCMCO is a fully integrated enterprise encompassing R&D, manufacturing, sales, and after-sales service. By incorporating Taiwan controlling technology and Japan Sanyo/Yaskawa servo motors, KCMCO produces spring machines characterized by high feeding precision, stable and precise shaping, and an advanced engineering appearance.
KCMCO focuses on advanced computerized multi-axis spring machines, CNC wire bending machines, CNC spring forming machines, CNC camless versatile spring machines, and CNC compression spring machines. The company has established distribution networks across China, the U.S., Czech Republic, Russia, South America, India, Thailand, and beyond.
KCMCO strives to provide customers with products and services that meet and exceed their expectations. As a customer-oriented company, we possess the ability and core technology to move quickly and service numerous markets worldwide.
The factory has approximately 20 years of experience in spring machines. Founder Mr. Liu has about 40 years of experience manufacturing spring machines, having witnessed the entire development of China's spring industry firsthand.
A complete production line from design through our own processing centre for spare parts and worktables, importing Japan Sanyo and Yaskawa motors, importing Taiwan brand controlling systems, finishing operations, inspection centre, testing team, and professional vacuum packing with fumigated wooden cases.
A complete set of CNC spring coiling machines and wire bending machines processing wire diameters from 0.15mm to 8.0mm — including the new camless machine technology with wire rotation function and Camera Spring Length Gauge on compression spring machines.
Quality first — QA/QC is one of the most important departments in our company. Over 150 skilled workers, 48 technicians, and a group of 20 engineers ensure every machine meets the highest standards before delivery.
Main markets: Europe (UK, Italy, Sweden, Romania, Poland, Estonia, Russia, Turkey), Africa (South Africa, Egypt, Tunisia), Asia (Korea, India, Malaysia, Vietnam, Iran, Thailand), South America (Brazil, Argentina, Colombia, Cuba, Mexico), North America (USA).
We have established a customer-oriented quality management system, strengthening lasting innovation and enhancing after-sales services. Our principle: "Quality first, Customer paramount, Keep improving." Give your project to KCMCO — we will deliver the best professional solution for you.
Our advanced production facility ensures every camless CNC spring machine is built to the highest standards of precision and reliability.
KCMCO camless spring machines are backed by internationally recognized certifications, validating our commitment to quality, safety, and engineering excellence.
Partner with KCMCO to deploy camless CNC spring making machines that deliver the precision, flexibility, and throughput your automotive customers demand. Our engineering team is ready to recommend the optimal solution for your specific wire diameter range, production volume, and spring geometry requirements.
Explore All KCMCO Spring Machines →Browse KCMCO's full lineup of camless and CNC spring coiling machines — engineered for every automotive suspension spring production requirement.
