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This custom aluminum mounting block is CNC machined according to customer drawings or 3D models for precision mechanical and industrial applications.
The part features multiple machined surfaces, precision bores, mounting holes and stepped cylindrical features. Materials, dimensions, tolerances, hole features and surface finishes can be produced according to your specific drawing requirements.
Key Features
• Custom manufactured according to 2D drawings or 3D models
• Precision CNC milling and multi-side machining
• Complex holes, bores and stepped features available
• Aluminum and other engineering materials available
• Prototype and low-volume production supported
• Drawing-based dimensional inspection
• Various surface finishing options available
Machining Capabilities
• CNC Milling & Turning
• 3-Axis / 4-Axis / 5-Axis Machining
• Precision Boring & Drilling
• Threading & Tapping
• Prototype & Low-Volume Production
• Drawing-Based Custom Manufacturing
Typical Applications
Automation equipment, robotic systems, industrial machinery, fixtures, electronic equipment and other custom mechanical assemblies.
Need a Similar Custom Part?

We manufacture custom CNC machined parts based on your 2D drawings or 3D models.
Send us your STEP, STP, IGS, X_T, DWG or PDF drawing for manufacturability review and quotation.
| Specification | Details |
|---|---|
| Product Type | Custom CNC Machined Aluminum Mounting Block |
| Manufacturing Process | CNC Milling / Multi-Side Machining / Drilling / Boring |
| Material | Aluminum / Other Engineering Materials Available |
| Surface Finish | As Machined / Custom Finishes Available |
| Machining Capability | 3-Axis / 4-Axis / 5-Axis Available |
| Hole Features | Through Holes / Bores / Counterbores / Tapped Holes |
| Tolerance | According to Drawing Requirements |
| Production Volume | Prototype / Low-Volume / Repeat Production |
| Drawing Formats | STEP / STP / IGS / X_T / DWG / DXF / PDF |
| Inspection | Drawing-Based Dimensional Inspection |
| Customization | Fully Customized According to Customer Drawings |
Inspection Based on Drawing Requirements
Every custom part is inspected according to the customer’s drawing and specified requirements.
Quality Control Process
• Drawing & requirement review
• Material verification
• First article inspection when required
• In-process dimensional inspection
• Visual inspection for machining and surface defects
• Final inspection before packing and shipment
Inspection Equipment
• Digital Caliper
• Micrometer
• Height Gauge
• 2D Vision Measuring Equipment
• CMM when required
• Thread / Pin Gauges as applicable

Inspection Documentation
Dimensional inspection reports, material certificates and other quality documents can be provided when required and agreed before production.
CNC Milling Process
Production Flow
Drawing Review → Material Preparation → CNC Machining → Deburring → Surface Finishing → Inspection → Packing
Available Materials
Surface Finishes
Materials and surface finishes can be specified according to your drawings and application requirements.
Need a Similar Custom Part?
Send us your 2D drawing and 3D model for a manufacturing review and quotation.
Prototype → Low-Volume → Repeat Production
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Processing
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CNC Turning, CNC Milling,5-Axis CNC, Laser Cutting, Bending Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding
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Materials
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Aluminum: 2024, 5052, 6061, 6063, 6082, 7075, etc.
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Stainless steel: 303, 304, 316, 316L, 416, 17-4PH, 15-5, etc.
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Steel: 1018/1214L/1215/1045/4130/4140/4140PH/4340/SCM440/40CrMo, etc.
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Brass: C230, 260, C360, H59, H60, H62, H63, H65, H68,H70,Bronze, Copper101,110, etc.
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Titanium: GradeF1-F5
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Magnesium Alloys:AZ91D, AZ61B, AZ31B, ZK61M, ZK60A, AM60, etc.
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Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/ PEEK, etc.
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Iron: 20#, A36, 45#, Q235, Q235, 1214/1215, 12L14, Carbon steel, 4140/4130, etc.
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Wood:Pine, Fir, Oak, Walnut, Redwood, Plywood, MDF, Cherry, Maple, Teak, Birch, etc.
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MOQ
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1 PCS
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Drawing Formats
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IGES, STEP, STL, PTC Creo,PRO/Engineer, Auto CAD(DXF,DWG), Solid Works , UG, CAD / CAM / CAE, PDF,TIF etc.
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Need to provide
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2D, 3D, samples, or the size of the multi-angle pictures
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Service mode
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OEM or ODM
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Surface Treatment
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Anodizing, Bead blasting, Silk Screen, PVD Plating,Zinc/Nickel/Chrome/ Titanium Plating,Brushing, Painting,Powder
Coating,Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave Etc. |
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Surface Roughness
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Min Ra 0.1~3.2
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Testing Equipment
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CMM;Tool microscope;multi-joint arm;Automatic height gauge;Manual height gauge;Dial gauge;Marble platform;Roughness measurement.
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Tolerance
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±0.002 ~ ±0.005mm
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Project Agreement
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And do you usually sign NDA and exclusivity agreements?—— Yes.
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Quality Control
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1.100% QC quality inspection before delivery.
2.Final inspection report would be sent with goods together.
3.100% Refund guaranteed for any quality issues. |
We manufacture custom CNC machined parts based on your 2D drawings or 3D models, from prototypes and low-volume orders to repeat production.
Below are answers to common questions about drawings, materials, tolerances, surface finishes, order quantities, lead times, inspection and quotations. If your project has specific requirements, send us your drawings for review.
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