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Achieve tolerances up to ±0.005mm in a single setup. Perfect for impellers, blisks, and multi-sided geometric parts.

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3 Axis CNC Machining Manufacturer | Precision Custom Metal Parts

From rapid prototypes to low-volume and production runs, we manufacture precision CNC machined components with tight tolerances, quality inspection, and certified manufacturing processes.

3-Axis Metal Machining with Sindh Machining

Our production facility is equipped with 68 CNC machine tools from globally recognized brands, including Haas VF series, Mazak, DMG MORI, and Brother, supported by advanced inspection equipment such as CMM coordinate measuring machines.

For 3-axis CNC metal machining, we operate 10 dedicated machining centers forming a stable and efficient production cell for precision component manufacturing. This dedicated capacity enables us to support the complete production cycle, from rapid prototypes and engineering validation to low-volume production and medium-to-large batch manufacturing.

With a well-established machining infrastructure, experienced technicians, and strict quality control processes, we provide consistent precision, reliable lead times, and competitive manufacturing solutions for custom metal parts across various industries.

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Sindh Machining Processable Metal Materials

We machine a wide range of industrial-grade metals for prototypes and production parts, supporting applications that require strength, corrosion resistance, wear resistance, or lightweight performance.

Typical 3-axis CNC metal machining capabilities include:

Material Category	Available Grades	Typical Applications
Aluminum Alloys	6061, 6063, 7075, 5052	Lightweight structural parts, fixtures, housings, aerospace and automation components
Stainless Steel	303, 304, 316L, 430	Corrosion-resistant parts, medical devices, food equipment, industrial machinery
Carbon Steel	1045 (45#), 1075, 1095, Q235	Mechanical components, brackets, shafts, machine frames
Copper Alloys	Brass, Copper (C110), Bronze	Electrical connectors, heat sinks, precision electrical components
Special Metals	Titanium Alloys, Magnesium Alloys, Hardened Tool Steel	High-strength, lightweight, and high-performance industrial applications

Custom Materials for 3-Axis CNC Machining

We offer custom 3-axis CNC machining for a broad range of metal and plastic materials. From prototype development to low-volume production, we help customers select the right material and manufacture precision CNC parts with reliable quality and consistent performance.

Why Choose 3-Axis CNC Metal Machining Services? 3 Core Advantages

Reliable accuracy, consistent dimensions, and smooth finishes through optimized machining processes and strict quality control.

No mold investment required. Ideal for prototypes, testing, and low-to-medium volume production with competitive costs.

From one-piece prototypes to production runs, we support custom orders with fast turnaround and reliable delivery.

3-Axis CNC Metal Machining Surface Finishing Options

Surface Treatment	Function & Benefits
Bead Blasting / Sandblasting	Removes tool marks left by 3-axis milling and creates a uniform matte finish.
Anodizing	Type II (Clear/Colored Anodizing): Enhances corrosion resistance; can be dyed various colors (black, blue, red, gold).
Anodizing	Type III (Hard Anodizing): Creates a thicker oxide layer, providing exceptional surface hardness and wear resistance.
Zinc/Nickel Plating	Provides excellent rust protection; electroless nickel plating also ensures highly uniform coating thickness.
Electropolishing	Removes a minute amount of surface material to achieve a mirror-like finish; commonly used for components of biochemical analyzers.

Can't find the surface finish you need?

Send us your CAD files or requirements, and our engineers will recommend the most suitable finishing solution for your custom CNC parts.

3-Axis CNC Metal Machining Tolerance & Quality Standards

Precision 3-axis CNC metal machining with ISO 2768 standards, ±0.01 mm tolerance capability, and CMM inspection for reliable part quality.

Tolerance Category	Specification	Typical Applications
Standard Dimensional Tolerance	±0.0008''-0.001'' (±0.02–0.05 mm)	General structural metal parts, brackets, housings, assembly components
High Precision Tolerance	Up to ±0.0003'' (±0.01 mm)	Precision fixtures, instrumentation, aerospace and automotive components
Flatness	≤0.03 mm per 100 mm span	Base plates, mounting plates, flat structural components
Surface Roughness	Ra 3.2 μm (125 μin): Standard machined surface; tool marks are visible to the naked eye. Ra 1.6 μm (63 μin): Smooth surface; tool marks are not prominent; suitable for most industrial parts. Ra 0.8 μm (32 μin): Precision-machined surface; typically the limit for 3-axis milling (without grinding).
Parallelism & Verticality	≤0.02 mm per 100 mm length	Precision assembly surfaces and mechanical interfaces
Hole Position Accuracy	±0.02 mm	Mounting holes, locating holes, pin holes
Roundness & Concentricity	≤0.02 mm	Shafts, bores, rotating components, fitted structures
Machining Standard	ISO 2768-1 / ISO 2768-2	General CNC machining tolerance requirements

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Target Industries & Custom Solutions

Brackets, base plates, machine frames, transmission components, equipment housings

Structural brackets, mounting components, precision metal parts

Medical device components, fixtures, inspection tooling, equipment supports

Heat sinks, mounting plates, insulating structures, instrument components

Fixtures, structural supports, EV charging components, battery system parts

Assembly jigs, inspection fixtures, clamping plates, production tooling

3-Axis vs 4-Axis vs 5-Axis CNC Machining

Process	Best For	Key Advantages
3-Axis CNC	Flat surfaces, vertical features, standard structural metal parts without complex angles or undercuts	Best cost-performance, stable quality, and efficient delivery for most conventional parts
4-Axis CNC	Cylindrical parts, rotary features, and components requiring multiple indexed machining angles	Reduces repeated setups while balancing precision and manufacturing cost
5-Axis CNC	Complex 3D surfaces, deep undercuts, multi-angle and irregular structures	Enables advanced geometries with fewer setups for high-complexity precision parts

Inquiry & Custom Service

Upload your 2D/3D drawings (STEP/IGS/DWG/STL) now to get a no-obligation instant quote and free engineering optimization solution.

FAQ

What surface finishing options are available?

We offer a wide range of finishing services, including anodizing, bead blasting, polishing, passivation, zinc and nickel plating, laser marking, and other custom surface treatments based on your application requirements.

What is the typical lead time?

Lead time depends on part complexity, material availability, quantity, and finishing requirements. Prototype parts are typically delivered within a few days, while production orders are scheduled based on project requirements. Expedited manufacturing is available for urgent projects.

Can you machine titanium?

Yes. We provide precision CNC machining for titanium alloys using optimized cutting parameters and low-stress machining strategies. Our processes help maintain tight tolerances and surface quality for demanding applications such as aerospace, medical, and industrial components.

What file formats do you accept for custom metal parts?

We accept common CAD formats, including 2D files (DWG, DXF) and 3D files (STEP, IGS, STL, SOLIDWORKS, and CATIA). STEP and IGS files are recommended for the best machining accuracy. We also provide free DFM feedback to help optimize your designs before production.