ANNAI ENGINEERING WORKS
ANNAI ENGINEERING WORKS
Precision CNC & VMC Machining
Manufacturing Capabilities

Precision Component Portfolio

Specializing in precision valve plugs and automobile components machined across diverse grades of stainless steel and mild steel.

Manufactured to Strict Drawing Tolerances • High Repeatability • ISO 9001:2015 Assured
Precision Valve Plug Components Manufacturing Equipment
JYOTI DX200-3 & VMC Workcenters Valve Plugs
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Precision Valve Plug Components

CNC / VMC
Specialized Plug Machining in Multiple Material Grades

ANNAI ENGINEERING WORKS specializes in machining precision valve plugs for flow control and pressure isolation assemblies. Machined with tight circularity, strict dimensional tolerances, and high surface finish across stainless steel and mild steel grades.

Documented Materials
Stainless Steel (various grades) Mild Steel (various grades) Special material grades per drawing specification
Machining Operations
  • CNC Precision Turning & Contour Facing
  • Taper Profile & Seating Surface Machining
  • Port Milling, Slotting & Keyway Operations
  • Finishing to customer-specified surface roughness
Dedicated Production Machines
CNC Lathe — JYOTI DX200-3 VMC-PX 40 — JYOTI (4th Axis) CNC Lathe — LL25TL7
Automobile Components Manufacturing Equipment
ACE LT-20C & VMC-1060 Workcenters Automotive
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Automobile Components

CNC / VMC
Repeatable CNC & VMC Machining for Automotive Sub-assemblies

Precision-machined automotive components manufactured in batch and continuous production runs. Our dual CNC and VMC infrastructure ensures rigorous dimensional stability, concentricity, and fitment across every batch.

Documented Materials
Mild Steel Stainless Steel Forging / Casting blanks as supplied
Machining Operations
  • High-speed multi-axis turning
  • Precision boring and internal grooving
  • Radial drilling and tapping
  • Milling of mounting faces and locating lugs
Dedicated Production Machines
CNC Lathe — ACE LT-20C CLASSIC CNC Lathe — JYOTI DX200-3 VMC-1060-JYOTI
Precision CNC Machined Parts Manufacturing Equipment
LL25TL7 Heavy CNC Turning Center CNC Turning
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Precision CNC Machined Parts

CNC / VMC
High-Precision Cylindrical & Rotational Components

General industrial precision turning solutions covering shafts, collars, bushings, flanges, and coupling components. Executed with Siemens and FANUC CNC controllers for consistent dimensional repeatability.

Documented Materials
Stainless Steel Mild Steel Customer-specified bar stocks
Machining Operations
  • Straight and taper turning up to 750 mm length
  • Single-point threading and thread rolling
  • Internal & external grooving
  • Parting and chamfering
Dedicated Production Machines
CNC Lathe — LL25TL7 CNC Lathe — ACE LT-20C CLASSIC
VMC Prismatic Machined Components Manufacturing Equipment
VMC-1060 JYOTI (4th-Axis Rotary) 4th-Axis Milling
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VMC Prismatic Machined Components

CNC / VMC
4th-Axis Rotary & Multi-Sided Prismatic Milling

Prismatic, block, and housing components requiring precision milling, pocketing, hole interpolation, and multi-side indexing via our integrated 4th-axis rotary interface.

Documented Materials
Stainless Steel Plates & Blocks Mild Steel Billets Engineered cast/forged structural components
Machining Operations
  • 4th-axis angular milling and indexed drilling
  • Heavy pocketing with BT-40 tooling
  • High-precision PCD hole drilling and rigid tapping
  • Surface face milling up to 1200 mm table reach
Dedicated Production Machines
VMC-1060-JYOTI VMC-PX 40 — JYOTI

Have a Custom Drawing or Special Material Requirement?

We manufacture directly from 2D engineering drawings, CAD models, or sample master parts. Send us your component specifications for a technical evaluation and prompt quote.

Precision Engineering Services

Have a Precision Machining Requirement?

Share your component drawings or technical specifications with ANNAI ENGINEERING WORKS. Our team is equipped to review your requirements and provide competitive manufacturing solutions.