STRENGTH FORGED
IN STEEL
Trust Built on Quality
Mini Iron & Alloys Pvt. Ltd. is a premier manufacturer of industrial springs and metal alloys based in Howrah, West Bengal. Delivering precision-engineered components that power machinery, infrastructure, and manufacturing plants across India.
⚙ Our Spring & Alloy Products
Compression Springs
Helical springs designed to resist compressive forces. Used in automotive, industrial machinery, and electronics.
Tension Springs
Extension springs that store energy when stretched. Available in custom wire diameters and lengths.
Torsion Springs
Designed to exert rotational or twisting force. Ideal for door hinges, clothespins, and industrial clamps.
Die Springs
High-load springs for heavy-duty press tools and moulding dies. Available in 4 force classes.
Flat Springs
Manufactured from flat strip steel for precision applications in switches, clips, and retaining devices.
Wire Form Springs
Custom wire forms bent to specification. Hooks, clips, rings, and complex geometries available.
Conical Springs
Variable-rate springs offering progressive resistance. Used in vibration-sensitive machinery.
Alloy Steel Rounds
Precision-cut alloy steel rounds for machining and manufacturing applications.
DECADES OF
INDUSTRIAL EXCELLENCE
Established in Howrah — the industrial heartland of West Bengal — Mini Iron & Alloys Pvt. Ltd. has been manufacturing high-quality springs and metal alloy products for industries across India. Our facility at Baltikuri Industrial Estate houses state-of-the-art coiling, grinding, and heat treatment equipment.
We serve automotive, agricultural, packaging, textile, mining, and general engineering industries. Every product undergoes rigorous quality checks to ensure dimensional accuracy, load testing, and surface finish compliance.
Established
Custom Design
Alloy Steel
Pan-India
⚙ Our Manufacturing Process
Raw Material Sourcing
Premium grade steel wire and alloy steel procured from certified mills.
Wire Drawing & Preparation
Steel wire drawn to precise diameter tolerances using precision drawing equipment.
CNC Spring Coiling
Automated CNC coiling machines form springs to exact pitch, diameter, and length specifications.
Heat Treatment
Springs undergo stress-relief annealing in controlled furnaces to achieve target hardness (Rockwell C scale).
Shot Peening & Finishing
Surface treatment to enhance fatigue life. Options: zinc plating, phosphating, powder coating.
Inspection & Dispatch
100% load testing, dimensional checking, and batch certification before dispatch.
Why Choose Mini Iron & Alloys
Precision Engineering
Springs manufactured to tolerances of ±0.05mm using CNC coiling equipment.
Material Certification
All raw materials sourced with full mill test certificates and chemical analysis reports.
Custom Specifications
We manufacture to customer drawings, samples, or verbal specifications.
Competitive Pricing
Factory-direct pricing with no middlemen. Volume discounts available.
Quick Turnaround
Standard orders dispatched within 5–7 working days. Express available.
After-Sales Support
Technical support for spring selection, load calculations, and recommendations.
Request a Quote
Our Location
A-15 Baltikuri Industrial Estate, Dasnagar, Z/15, Balitikuri, Howrah, West Bengal 711113
Call Us
033 2248 2817
Business Hours
Mon – Sat: 10:00 AM – 6:00 PM (Closed Sundays)