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From tool, fixture and machine design, to engineering & manufacturing, to process development, metrology, final run-off and automation packages, Engis delivers machines, tools and automation; we pride ourselves on our ability to be innovators of cutting-edge honing technology. This example of high production bore finishing of automotive connecting rods is typical. Both crank and pin bores are finished simultaneously with four diamond plated tools each. The rods are held securely on a locating plate, positioned on an X-Y (axis) floating fixture base allowing the radial alignment of the two bores (bend and twist), along with perpendicularity to be locating surface…

In the aerospace industry, surface finish isn’t just about appearance—it’s about performance. Whether it’s a turbine blade, fuselage panel, or aileron component, the surface quality of an aerospace part directly impacts aerodynamics, fatigue resistance, fuel efficiency, and structural reliability. As India rises as a global aerospace manufacturing hub, mastering advanced finishing strategies has become essential to meet the exacting standards of modern aviation and defence systems. Why Surface Finish Matters in Aerospace Aircraft and defence components operate under extreme conditions—high velocity, intense pressure, and thermal stress. A poor surface finish can cause turbulence, increase drag, and lead to premature wear…

The aerospace industry’s relentless pursuit of lighter, stronger, and more heat-resistant materials has firmly placed titanium alloys at the forefront of aircraft and spacecraft design. These remarkable materials, while offering exceptional performance characteristics crucial for components operating under extreme stress and temperature, constitute a significant portion of modern aircraft, with Ti-6Al-4V being the most commonly used alloy, accounting for approximately 50% of titanium applications. However, taming titanium in machining presents significant challenges that demand advanced strategies. Titanium alloys are notorious for their low thermal conductivity (around 6.7 W/m·K compared to stainless steel’s ~16.2 W/m·K), high chemical reactivity, and tendency to…

In the high-stakes world of aerospace manufacturing, precision, efficiency, and cost-effectiveness are paramount. The creation of intricate and mission-critical components demands meticulous planning and flawless execution. Amidst this environment, the integration of Digital Twins and advanced simulation technologies is revolutionizing aerospace part machining, offering unprecedented levels of optimization and risk mitigation. A Digital Twin is a virtual replica of a physical asset, process, or system. In the context of aerospace part machining, this could be a complete virtual representation of a CNC machine, its tooling, the material being processed, and even the machining environment. This virtual counterpart is dynamically linked…

In the aerospace industry, performance is everything—be it in the air or on the shop floor. As aircraft, satellites, and defence systems evolve into lighter, faster, and more complex platforms, manufacturing must keep pace. That’s where high-speed machining (HSM) steps in. Delivering unmatched precision, surface finish, and cycle-time reduction, HSM has become a cornerstone of aerospace manufacturing globally—and India is embracing it with renewed energy under the “Make in India” mission. Why High-Speed Machining Matters in Aerospace Aerospace parts—from turbine blades and engine housings to airframe ribs and missile skins—are made from exotic materials like titanium, Inconel, aluminium-lithium alloys, and…

India’s aerospace and defence sector is undergoing a rapid transformation driven by advanced machining technologies and vertical integration of capabilities. Under the “Make in India” initiative, a bevy of innovations in precision manufacturing—spanning from materials to smart machines—are redefining production of critical systems. Here’s how next-gen machining is shaping the future. Advanced Material Processing Meets Precision The global aerospace shift toward lightweight, high-performance materials—titanium, superalloys, composites—is mirrored in India’s ecosystem. Notably, Aerolloy Technologies inaugurated the world’s largest aerospace-grade titanium and superalloy plant in Lucknow in May 2025, embedded within the UP Defence Industrial Corridor, securing indigenous supply for engine components…

The global drone market is soaring. From military surveillance and combat drones to delivery UAVs and agricultural drones, unmanned aerial vehicles (UAVs) are fast becoming essential across industries. According to a 2024 PwC report, the global drone market is expected to reach $91 billion by 2030, with India alone projected to become a $2.5 billion market by 2026. As drone design evolves toward greater agility, endurance, and payload efficiency, precision machining is emerging as a foundational pillar in UAV manufacturing. Machining’s Expanding Role in Drones While drones are often associated with composite materials and 3D printing, machined metal and polymer…

During 2019-20 , as part of the Labour Law Reforms, to facilitate ease of doing business and advance workers rights, Parliament consolidated as many as 29 labour laws into four codes- Code on Wages Code on Social Security Occupational Safety Health and Working Conditions Code Industrial Relations Code Among other things, for the first time Gig & Platform Workers were defined. The Codes also aimed at undertaking reforms in wages, overtime work, social security benefits and occupational safety. However, these codes are still awaiting implementation due to stiff opposition from various groups including workers’ groups despite the far-reaching reforms these…

India’s aerospace sector is witnessing significant growth, propelled by visionary initiatives like Make in India and Aatmanirbhar Bharat. Projected to reach USD 70 billion by 2030, the industry demands not only technological innovation but also manufacturing excellence at micron-level precision. At the heart of this transformation lies advanced CNC machining, specifically, 5-axis machining, high-precision grinding, and high-speed vertical machining centers. These technologies are critical for meeting the aerospace sector’s stringent requirements for accuracy, complexity, and consistency. Cosmos: Powering India’s Aerospace Journey With over 37 years of expertise, Cosmos stands as one of India’s leading CNC machine tool manufacturers. We deliver…

Seco Tools continues to revolutionize digital manufacturing with the launch of Seco Component Guidance, a web-based application that delivers instant, customized tooling recommendations based on 3D part models. Designed to simplify and optimize the machining planning process, this smart solution allows manufacturers to upload part models and receive precise tooling suggestions in seconds—no high-performance workstation required. Smarter Decisions, Faster Results At the core of Seco Component Guidance is cloud-based computing. By leveraging powerful processing capabilities online, the application performs complex part analyses and tooling calculations quickly and efficiently. Users simply upload their 3D CAD part files via the interface, and…