Capabilities

Pushing Boundaries in Precision Engineering

Precision Machining

With over two decades of experience in High-Precision Aerospace Machining, JK Maini Global Aerospace Ltd. (JKMGAL) specializes in delivering complex, tight-tolerance components that drive modern aviation. Recognized as a Tier 1.5 supplier to major OEMs and primes, JK Maini Global Aerospace Ltd. (JKMGAL) began its aerospace journey with just 15-part numbers for the CFM-15 program. Today, the company proudly manufactures nearly 1,200-part numbers.

  • High-Precision Aerospace Machining – Delivering complex, tight-tolerance components that meet stringent aerospace standards.
  • Advanced CNC Capabilities – 180+ state-of-the-art machines, including 3, 4 & 5-axis machining, turn-milling, and long-bed machining up to 3 meters.
  • Specialized Processes – Multi-axis grinding, precision deburring, and seamless integration across casting, forging, and special processes.
  • Comprehensive Product Portfolio – Expertise in Complex Engine Components, Aircraft Structural Components, Landing Gear, Actuation Systems, APU & Hydraulic Components.
  • Trusted Global Partner – Preferred by leading aerospace primes for quality, reliability, and innovation.
Offering end-to-end solutions “from blueprint to brilliant build” JK Maini Global Aerospace Ltd. (JKMGAL) delivers a comprehensive suite of services that cater to the complex needs of the aerospace industry.

NDT & Welding Certified to Perform, Engineered to Lead

At JK Maini Global Aerospace Ltd. (JKMGAL), precision isn’t a promise, it’s a standard. With full NADCAP accreditation in both Non-Destructive Testing (NDT) and aerospace welding, we meet and exceed the toughest global aerospace compliance benchmarks.
Our processes are executed by highly qualified experts and backed by rigorous quality systems, ensuring critical components pass every test, every time.

Non-Destructive Testing (NDT)
  • Fluorescent Penetrant Inspection (FPI)– Performed by Level 2 & 3 certified professionals for accurate flaw detection.
  • Magnetic Particle Inspection (MPI) Trusted for verifying ferromagnetic materials and weld integrity under demanding applications.
Aerospace-Grade Welding
  • TIG Welding (GTAW) Precision-controlled for high-integrity joints in performance-critical assemblies.
  • Resistance Spot Welding (RSW) Ideal for lightweight, high-strength sheet metal structures with consistent quality.
When failure is not an option, our expertise ensures you never have to worry. Trusted by the best. Built to excel, wherever precision matters.

Assembly

At JK Maini Global Aerospace Ltd. (JKMGAL), we don’t just assemble components, we integrate performance. Our sub-assembly capabilities are designed for demanding aerospace environments, where precision, durability, and compliance are non-negotiable.

Key Assembly Competencies
  • Advanced Riveting: Solid, blind, Hi-Lok, and specialty fasteners, installed with exacting accuracy.
  • Bush & Helicoil Insertions: Using aerospace-standard fixtures for consistent strength and dimensional integrity.
  • Sealing Operations: Executed by trained professionals with certified materials for long-term reliability
  • Hydraulic Pressing: Programmable systems ensure precise control over force and depth for critical fits.
Every fit. Every connection. Every function, flawless.
That’s the JK Maini Global Aerospace Ltd. (JKMGAL) standard.

Metrology & Tooling

Precision isn’t checked, it’s built in. Our in-house metrology lab ensures every part meets the highest aerospace standards using:

  • Certified gauge calibration systems
  • High-magnification optical inspection
  • CMM with advanced scanning capability capabilities
  • Custom tooling for complex dimensional checks
Every measurement. Every micron. Every time.

Surface Treatment

  • Zinc Plating & Zinc Nickel Plating
  • Nickel Plating
  • Hard Chrome and Chrome Plating
  • Cadmium Plating
  • Electroless Nickel Plating (ENP)
  • Electroless Nickel Boron Plating (ENBP)
  • Silver plating
  • Sulphuric Acid Anodizing
  • Chromic Acid Anodizing
  • Hard Anodizing
  • Boric - Sulphuric Acid Anodizing
  • Chemical Conversion (Alodine 1200 & Surtec 650)
  • Passivation & Powder coating
  • Radiography
  • FPI & MPI (In House)
  • Dry Film Lubrication (DFL)
  • Solid film lubricant (SFL)
  • Primer + Topcoat Painting
  • Shot peening
  • Sand Blasting
  • Heat treatment
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