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CNC Machining vs 3D Printing for R&D Prototypes
Technical Articles

CNC Machining vs 3D Printing for R&D Prototypes

R&D prototype process selection should start from the validation goal: 3D printing is useful for form and fit, while CNC machining is better for real material, threads, accuracy and small-batch readiness.

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Recent Stories

Technical Articles • Sep 07, 2026

Why Custom CNC Parts Promised in 5 Days Take Two Weeks

Why Custom CNC Parts Promised in 5 Days Take Two Weeks
Technical Articles • Sep 07, 2026

CNC Machining Medical Centrifuge Components: Rotor Adapters, Sample Bucket Carriers and Balance Fixtures

CNC Machining Medical Centrifuge Components: Rotor Adapters, Sample Bucket Carriers and Balance Fixtures
Technical Articles • Sep 05, 2026

1 mm Thin-Wall CNC Machining for Robot Dexterous Hand Frames

1 mm Thin-Wall CNC Machining for Robot Dexterous Hand Frames
Technical Articles • Sep 05, 2026

Controlling Work Hardening in Stainless Steel CNC Machining

Controlling Work Hardening in Stainless Steel CNC Machining
Technical Articles Sep 05, 2026
CNC Machining Medical Respiratory Equipment Parts: Ventilator Gas Manifolds, Valve Seats and Flow Sensor Housings

CNC Machining Medical Respiratory Equipment Parts: Ventilator Gas Manifolds, Valve Seats and Flow Sensor Housings

Technical article on CNC machining ventilator and anesthesia machine gas path components, covering aluminum manifolds, valve seats, flow sensor housings, sealing ports, inspection and clean packaging.

Technical Articles Sep 04, 2026
CNC Machining Medical Imaging Equipment Parts: CT Detector Frames, Collimator Mounts and Sensor Carriers

CNC Machining Medical Imaging Equipment Parts: CT Detector Frames, Collimator Mounts and Sensor Carriers

Technical article on CNC machining medical imaging equipment parts including CT detector frames, collimator mounts, sensor carriers, datum control, anodizing, inspection and clean packaging.

Technical Articles Sep 04, 2026
6061 vs 7075 Aluminum for Low-Thermal-Drift Optical Parts

6061 vs 7075 Aluminum for Low-Thermal-Drift Optical Parts

For low-thermal-drift optical instrument aluminum parts, 6061 and 7075 have similar expansion coefficients, so stiffness, residual stress, anodizing and datum stability matter more.

Technical Articles Sep 03, 2026
Robot Part Prototype Failure: How to Review Responsibility

Robot Part Prototype Failure: How to Review Responsibility

Robot prototype failure should be reviewed by separating drawing definition, material choice, machining process, inspection basis and assembly validation instead of blaming only the final supplier.

Technical Articles Sep 03, 2026
7075 Thin-Wall Aluminum Parts: 5 Ways to Control Deformation

7075 Thin-Wall Aluminum Parts: 5 Ways to Control Deformation

7075 thin-wall parts deform easily when residual stress, clamping force and uneven stock removal are ignored. These five controls help keep precision aluminum parts stable.

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