Technical Articles
Manufacturing cost, DFM and process review notes.
Optical Instrument CNC Machining: Why GD&T Matters Beyond Size Tolerance
For optical instrument CNC parts, size tolerance alone does not guarantee optical-axis stability. Flatness, perpendicularity, position, coaxiality and inspection datum must be controlled together.
How to Inspect Threaded Holes in Small-Batch Part Machining
A practical guide to tap-drill preparation, effective thread length, datum relationships, burr control, cleaning, and process verification for small-batch threaded parts.
CNC Machining Microfluidic Medical Diagnostic Fixtures and Manifolds
Technical guidance for CNC machining microfluidic medical diagnostic fixtures and manifolds, covering material choice, sealing grooves, micro ports, flatness, fixturing, inspection and clean packaging.
Shanghai and Wuxi CNC Outsourcing Guide for Precision Parts
A practical CNC outsourcing checklist for structural engineers in Shanghai, Wuxi and the Yangtze River Delta, covering DFM, quotation clarity, inspection, lead time and repeat-order records.
Robot Parts Prototyping vs Stable Delivery: Why They Are Different
Fast robot part prototyping proves the first part can be made; stable delivery proves the second and third batches can repeat the same dimensions, material records and inspection standard.
CNC Machining Optical Module Aluminum Housings: Shielding and Thermal Control
A practical CNC machining guide for optical module aluminum housings, covering EMI shielding contact surfaces, heat-transfer faces, thin walls, hole positions and anodizing control.
Soft Jaws vs Hard Jaws in CNC Machining: Which Fixture Is Better?
A buyer-focused comparison of soft jaws and hard jaws for CNC machining robot parts, thin walls, second-operation setups and repeat positioning.
Robot Dowel Pin Hole CNC Machining: H7/g6 Fit Without Looseness
How to control H7/g6 dowel pin hole fits for robot parts, including bore size, position tolerance, burrs, surface treatment and CMM inspection.
CNC Machining Wearable Medical Device Housings and Sensor Mounts
Technical guidance for CNC machining wearable medical device housings and sensor mounts, covering material choice, gasket grooves, miniature threads, thin-wall fixturing, inspection, finishing and clean packaging.
Robot Gripper Jaw CNC Machining: Parallelism and Repeat Positioning
How to control gripping face parallelism, paired jaws, locating holes, anti-slip texture and inspection for CNC machined robot gripper jaws.
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