Precision Machining — MetCast

Division · 03

Precision Machining — single-window solution for small-to-large precision components.

CNC turning, milling, VMC, HMC, VTL and 5-axis machining centres supported by CMM-driven inspection. Prototype to production, with CAD/CAM-integrated process planning.

                    ±0.005 mm
                

Tolerance

                    Ra 0.4 μm
                

Surface Finish

                    5 mm – 2.5 m
                

Part Size

60+

Machines

// 01 Machining Capabilities

Full envelope from prototype to mass-production.

CNC Turning

Bar and chuck work to Ø650 mm, twin-spindle Y-axis options for complex shafts.

CNC Milling / VMC

Vertical machining centres for prismatic parts with 4th-axis indexing.

HMC

Horizontal centres with pallet pools for high-volume cellular production.

VTL

Vertical turret lathes for large-diameter flanges, rings and valve bodies.

5-Axis Machining

Simultaneous 5-axis cells for impellers, manifolds and aerospace-grade geometry.

Cylindrical / Surface Grinding

Precision grinding to Ra 0.2 μm and roundness within 2 μm.

Deep-Hole Drilling & Honing

For hydraulic cylinder bodies and gun-drilled assemblies.

Tapping & Threading

Internal & external threading, full thread-gauge verification.

Precision Assembly

Clean-room sub-assembly with torque-controlled fastening and leak testing.

// 02 Inspection

Metrology that matches the tolerance.

▪CMM (Zeiss / Hexagon) with GD&T per ASME Y14.5
▪Surface roughness testing (Ra, Rz, Rt)
▪Digital height gauge inspection
▪Bore gauge / air gauge for ID
▪Runout and concentricity inspection
▪Thread gauging — go / no-go and 3-wire

▪Hardness — Brinell / Rockwell / Micro-Vickers
▪Optical comparator profile checks
▪Coordinate-based first-piece approval
▪Statistical process control (SPC) at cell
▪PPAP-grade dimensional reports
▪Per-piece traceability serialisation

// 03 Engineering Focus

Where MetCast machining adds engineering value.

Tight Tolerances

Routine production at IT6, capability runs at IT5.

Prototype to Production

Same engineering team owns first article through serial run.

Small to Large Components

From 5 mm watchmaker parts to 2.5 m VTL flanges in one window.

Fixture Engineering

In-house fixture design with poka-yoke and rapid changeover.

CAD/CAM Integration

STEP / IGES / Parasolid input, post-processed for HAAS, DMG, Mazak, Doosan.

Process Capability

Cmk ≥ 1.67 for safety-critical features, validated through MSA.

// 04 Process Gallery

CNC cells, 5-axis cutting and CMM metrology.

CNC Turning

Twin-spindle bar work with live tooling.

5-Axis Cutting

Simultaneous 5-axis impeller machining.

CMM Inspection

GD&T validation per ASME Y14.5.

Finished Components

Machined automotive & hydraulic parts.

// 05 Applications

Machined components across industrial sectors.

▸ Pump Components

▸ Valve Components

▸ Gearbox Components

▸ Hydraulic Components

▸ Automotive Components

▸ Energy Components

▸ Agricultural Machinery Parts

▸ Precision Engineering Components

Single window solution. From a single shaft to a complete machined assembly.

Machining RFQ

MetCast Footer