Addresses
Factory Address
K-13, New # 64, 8Th Street, Ambattur Industrial Estate, Chennai -600 058.
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Service Overview

CNC (Computer Numerical Control) and VMC (Vertical Machining Center) machining are high-precision subtractive manufacturing processes used to create complex components from metal stock. At R.K. Industries, these services form a core part of our value chain, enabling us to produce parts with intricate geometries, tight tolerances, and excellent repeatability. With over 23 CNC lathes and advanced VMC systems in-house, we offer scalable and versatile machining for everything from shafts and sleeves to flanges and housings. This in-house capability allows us to maintain full control over quality, cost, and delivery timelines.

Our Capabilities

Our CNC & VMC machining setup is designed to handle a wide variety of components and materials with high accuracy. Key capabilities include:

23 CNC Lathes for precision turning and facing operations
4 VMC Machines for multi-axis contouring, pocketing, and profiling
Sliding Headstock CNC for complex, small-diameter parts (added in 2023)
CNC Poly-Turn and Capstan Lathes for productivity and volume flexibility
Drilling & Tapping Facilities for secondary machining requirements
Multi-shift Availability for higher throughput with consistent performance
Post-Machining Inspection integrated within the workflow

This infrastructure allows us to deliver components with consistent accuracy and high surface finish, ready for final assembly or further finishing.

Process Flow

01

CAD/CAM Program Setup

Machining paths are generated from 3D CAD models

02

Material Clamping

Raw or forged parts are fixtured securely to prevent vibration or misalignment

03

Machining Operation

Parts are cut, faced, bored, and profiled using CNC or VMC machines depending on geometry

04

Tool Changeovers & Coolant Flow

Automated tool changes and fluid controls ensure surface quality and dimensional accuracy

05

In-Process Inspection

Operators perform real-time measurements and tool wear checks

06

Post-Machining QA

Final inspection includes dimensional validation using gauges and CMM where applicable

Applications / Industries Served

CNC and VMC machining services at R.K. Industries are crucial for finishing cold forged blanks or bar stock components. They are used for:

  • Typical Components: Shafts, bushings, collars, flanges, precision rings
  • Industries Served:
    • Automotive (Powertrain, Suspension, Fasteners)
    • Agriculture (Transmission & Engine Blocks)
    • General Engineering & Industrial Equipment
    • Export-Oriented Machined Sub-Assemblies

These parts demand high accuracy, low roughness, and reliable dimensional repeatability — all delivered through our precision machining ecosystem.

Quality & Inspection

To ensure flawless output from every CNC or VMC machine, we integrate inspection checkpoints throughout the process. Our quality measures include:

ZEISS CMM & Contour Measurement for critical dimensioning
Roughness Testing to evaluate surface finish post-machining
Slip Gauges, Height Gauges, and Bore Dial Gauges for on-floor validation
Tool Calibration & Monitoring for sustained tolerance control
MPI & Eddy Current (If required) for high-reliability parts
Traceability Support via laser marking, batch ID, and auto-sorting integration

Our machining services align with IATF, ISO 9001, and ISO 45001 certifications, ensuring traceable, high-performance outcomes from first part to last.

MY CART (3 ITEMS)

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Construct Map
Green / XL
3 × $198.00
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Bridge product
Green / XL
2 × $88.00
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Labour helmet
Green / XL
1 × $289.00
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