At Accurate Helical Springs Pvt. Ltd., quality is the cornerstone of our manufacturing philosophy. We follow a proactive, process-driven approach to ensure every spring, ring, and assembly component exceeds customer expectations — from automotive and aerospace to medical and energy sectors.
Global Quality Certifications
We are proud to hold internationally recognized quality and process certifications:
| Standard | Description | Certificate |
|---|---|---|
| ISO 9001:2015 | Quality Management System – ensures consistent product and service quality | View |
| ISO 14001:2015 | Environmental Management – promotes sustainability and environmental compliance | View |
| ISO 45001:2018 | Occupational Health & Safety – ensures a safe and healthy workplace | View |
| ISO 13485:2016 | Quality System for Medical Devices – compliant with healthcare regulations | View |
| IATF 16949:2016 | Automotive Quality Management – for global automotive OEMs and Tier 1 suppliers | View |
| CQI-9 Compliance | Heat Treatment System Assessment – ensures metallurgical consistency | View |
| RoHS & REACH | Environmentally compliant materials – free from hazardous substances | View |
Inspection & Testing Capabilities
To guarantee product integrity and performance, we use:
- 3D vision measuring systems and profile projectors for dimensional accuracy
- Torque and force testers for load-deflection analysis
- Salt spray and surface finish testers for corrosion resistance
- Hardness testers for mechanical property validation
- Batch traceability systems integrated with ERP
Customer-Centric Quality Systems
We support our OEM and global partners through:
- APQP & PPAP processes
- FMEA, MSA, SPC & Control Plans
- IMDS documentation
- Zero Defect Delivery Programs
- In-house tool design and maintenance to ensure long-term repeatability
Continuous Improvement Culture
We follow Kaizen, 5S, and Lean Manufacturing principles across our plants and constantly train our team on evolving international standards to maintain world-class production excellence.
Quality Policy – Accurate Helical Springs
At Accurate Helical Springs, our commitment is to deliver world-class spring solutions that ensure total customer satisfaction by consistently meeting the highest standards of quality, productivity, cost, delivery, and safety.
We uphold a strong foundation built on continuous improvement methodologies such as Kaizen, SPS, and Lean Product Development (APQP), supported by internationally recognized standards including ISO 9001:2015, ISO 14001:2018, and ISO 45001:2015.
Our expertise in Value Analysis/Value Engineering (VA/VE), Statistical Process Control (SPC), and advanced spring designing & rapid prototyping enables us to provide innovative, reliable, and efficient solutions tailored to our customers’ needs.
Safety and workplace organization are fundamental to our operations, maintained through rigorous safety protocols and the 5S system, ensuring a productive and hazard-free environment.
Together, these pillars empower Accurate Helical Springs to consistently deliver superior products and services that exceed customer expectations.
Raw Materials Used for Springs & Rings
At Accurate Helical Springs Pvt. Ltd., we use a diverse range of high-performance raw materials to meet demanding application requirements across industries like automotive, electrical, medical, energy, railways, and aerospace. Each material is selected based on performance, environment, and service life expectations.
1. Stainless Steel (Grades: 302, 304, 316)
- Properties: Corrosion-resistant, high strength, non-magnetic (304/316), and excellent fatigue life.
- Applications: Food processing, medical equipment, marine, electrical, and high-humidity environments.
2. Chrome Silicon Steel
- Properties: Exceptional tensile strength, excellent for high-stress and high-cycle fatigue resistance.
- Applications: High-performance automotive suspensions, heavy-duty industrial springs, and racing vehicles.
3. High-Carbon Spring Steel (e.g., EN42, EN47)
- Properties: High yield strength, great wear resistance, and good elasticity.
- Applications: Engine valve springs, clutch springs, agricultural tools, and general-purpose helical springs.
4. Alloy Steel Wire
- Properties: Enhanced toughness and wear resistance, tailored with elements like Chromium, Molybdenum, or Vanadium.
- Applications: Industrial equipment, high-load springs, and elevated temperature service.
5. Oil Tempered Spring Steel
- Properties: Pre-tempered and stress-relieved, known for its uniformity and durability.
- Applications: Garage door springs, agricultural machinery, and automotive suspensions.
6. Inconel Wire (e.g., Inconel X-750, 600)
- Properties: Excellent high-temperature strength and oxidation resistance.
- Applications: Aerospace, nuclear reactors, gas turbines, and high-heat industrial springs.
7. Phosphor Bronze
- Properties: Superior corrosion resistance, electrical conductivity, and fatigue strength.
- Applications: Electrical contacts, connector springs, precision instruments, and marine applications.
8. Beryllium Copper (BeCu)
- Properties: Outstanding electrical conductivity, non-sparking, corrosion-resistant, and fatigue-resistant.
- Applications: Electronic components, aerospace, medical devices, and oil & gas environments.
9. Enamel Copper Wire
- Properties: Electrically insulated, high conductivity, and temperature-resistant.
- Applications: Coil springs, micro springs in electrical devices, transformers, and solenoids.
10. Non-Ferrous Alloy Steel
- Properties: Lightweight, corrosion-resistant, and non-magnetic materials like brass, bronze, or aluminum alloys.
- Applications: Aerospace, electrical/electronic industries, and decorative mechanical components.
Material Assurance
All materials are sourced from certified global suppliers, traceable with mill test certificates (MTCs), and conform to ASTM, DIN, JIS, and IS standards. Each material undergoes incoming inspection for chemical composition, mechanical properties, and surface finish, ensuring compliance with our stringent quality protocols.
Assembly of Spring Solutions with Specialised Packaging
Spring Assembly Solutions
We provide pre-assembled spring mechanisms combining multiple components such as:
- Compression, tension, torsion, and wire forms integrated into sub-assemblies
- Springs with retainers, washers, caps, pins, or couplers
- Pre-set or pre-loaded spring assemblies to customer specifications
- Springs mounted into plastic, metal, or composite housings
These assemblies are:
- Ready-to-install
- Dimensionally verified and performance-tested
- Compatible with automation lines
- Delivered with functional testing reports (if required)
Applications include:
- Electrical switchgear
- Valve control systems
- Clutch mechanisms
- Biomedical instruments
- Rail and automotive sub-systems
Specialised Packaging Solutions
To ensure product integrity, traceability, and efficiency, we offer packaging tailored to the application, including:
✅ VCI (Volatile Corrosion Inhibitor) Packaging
- Long-term rust protection without oiling
- Ideal for overseas or long-term storage
✅ Custom Tray/Blister Packing
- Individual slots for each part to avoid tangling or deformation
- Ideal for precision springs and assembled components
✅ Heat-Sealed Pouches & Shrink Wraps
- For sterile or dust-free delivery, especially for biomedical applications
✅ Eco-Friendly/Reusable Packaging
- Recyclable corrugated packaging
- Returnable dunnage boxes for select OEM programs
✅ Barcode & Label Integration
- Batch coding, QR, or barcodes for inventory tracking and part identification
Value Added Benefits
- Reduced on-site assembly time
- Lower rejection rate due to clean, damage-free delivery
- Optimised inventory and warehouse space
- Improved production flow at customer’s end
