CNCMachining

Precision CNC Turning, VMC Milling, and Grinding under one roof — 75+ machines delivering tolerances as tight as ±0.002mm for aerospace, automotive, and hydraulic components.

±0.005
mm Tolerance
Ra 0.4
µm Surface Finish
Ø60
mm Max Diameter
22
Machines

High-Precision Rotational Parts

CNC turning removes material by contacting a spinning workpiece with a cutting tool. Computer instructions precisely control the machinery, allowing extreme precision and repeatability across high-volume production runs.

We operate 22 CNC turning machines from LMW, TSUGAMI, Galaxy, SANDS Precision, and AMS — handling diameters from 3.7mm to 60mm with tolerances as tight as ±0.005mm.

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Min Outer Diameter
Ø 3.7mm
0.145 inches
Max Outer Diameter
Ø 60mm
2.36 inches
Max Overall Length
1000mm
39.37 inches
Best Tolerance
±0.005mm
Consistently achievable
Surface Finish
Ra 0.4µm
Smoothest achievable
Total Machines
11 Nos
High capacity output
LMW CNC Turning
Lakshmi Machine Works
✕ 8 Machines
TSUGAMI
TSUGAMI
✕ 2 Machine
Galaxy
Galaxy
✕ 2 Machines
SANDS Precision
SANDS Precision
✕ 4 Machines
AMS
AMS
✕ 6 Machine
900×450
mm Table Size
500kg
Max Table Load
24
Tool ATC Capacity
42
VMC Machines

Complex Prismatic Components

A Vertical Machining Centre (VMC) is a CNC milling machine where the spindle is oriented vertically. The workpiece is clamped on the table and the cutting tool moves in X, Y, and Z axes to create complex 3D shapes, pockets, slots, holes, and contoured surfaces.

We operate 42 VMC machines from BFW, Victor Taichung, and AMS — with automatic tool changers holding up to 24 tools, enabling complex multi-operation components in a single setup.

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Table Size
900×450mm
Large working envelope
Max Table Load
500 kg
Heavy component capable
X-Axis Stroke
500mm
Full travel
Y-Axis Stroke
1000mm
Full travel
Z-Axis Stroke
600mm
Full travel
ATC Tools
24 Tools
Automatic tool changer
BFW
Bharat Fritz Werner (BFW)
✕ 12 Machines
Victor Taichung
Victor Taichung
✕ 10 Machine
AMS
AMS
✕ 20 Machine
Features
  • Pockets & slots
  • Holes & bores
  • Tapped holes
  • Contoured surfaces
Materials
  • Mild Steel & EN series
  • Stainless Steel
  • Aluminium alloys
  • Brass & Copper
Industries
  • Aerospace brackets
  • Hydraulic manifolds
  • Automotive fixtures
  • Valve bodies
0.002
mm Accuracy
Ra 0.4
µm Surface Finish
125
mm Max Center Height
11
Machines

Ultra-Precision Surface Finishing

External cylindrical grinding achieves dimensional accuracies and surface finishes that cannot be achieved through turning or milling alone — essential for hardened parts and components demanding sub-micron precision.

Our grinding center operates 11 machines from Bhagwansons, Microtek, Micromatic, and Parishudh — achieving accuracies down to 0.002mm for hydraulic, aerospace, and precision instrument components.

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Max Center Height
125mm
4.92 inches
Between Centers
600mm
23.62 inches
Best Accuracy
0.002mm
2 microns
Surface Finish
Ra 0.4µm
Mirror-like finish
Roundness
1 µm
1 micron achievable
Total Machines
11 Nos
OD, ID & surface
Bhagwansons
Bhagwansons HCG100
✕ 3 Machines
Microtek
Microtek
✕ 2 Machine
Micromatic
Micromatic ECO 200U
✕ 4 Machines
Parishudh
Parishudh
✕ 2 Machine
🔧
After Heat Treatment
Parts that have been hardened require grinding to achieve final dimensions — turning cannot be performed on hardened steel.
💧
Hydraulic Components
Valve spools, pistons, and rods require mirror finishes and sub-micron roundness for leak-free sealing performance.
✈️
Aerospace Parts
Critical rotating components in aerospace demand extreme dimensional accuracy and surface integrity achievable only by precision grinding.
Specifications

Manufacturing Comparison

CapabilityCNC TurningVMC MillingGrinding
Size RangeØ3.7mm – Ø60mmUp to 900×450mmUp to Ø200mm / 600mm L
Tolerance±0.005mm std±0.005mm – ±0.010mm±0.001mm – ±0.002mm
Surface FinishRa 0.8µm standardRa 1.6µm standardRa 0.4µm achievable
MaterialsSS, EN series, Al, BrassAll machinable metalsHardened steel, SS, EN
Machines11 Machines7 Machines6 Machines
Best ForShafts, pins, bushingsHousings, brackets, profilesFinal precision, hardened parts

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