At Plexnetic, CNC machining is more than a finishing step — it’s an integral part of how we deliver high-performance encapsulated systems. From post-mould machining of cast components to custom-manufactured inserts, jigs, and fixtures, our in-house machine shop ensures your components meet exacting specifications and are ready for real-world use. We machine for fit, function, and reliability — supporting your design where moulding alone isn’t enough.

Supporting precision finishes and engineered components — beyond the mould.
At Plexnetic, CNC machining plays a critical role in transforming cast parts into fully finished, performance-ready components. Whether it’s turning to tight tolerances or precision milling to within 0.05 mm, our in-house machine shop enables tight dimensional control, high repeatability, and total integration with your resin encapsulation requirements. From bespoke flanges and brass inserts to post-process finishing, we engineer with purpose — and machine with precision.
1.
Engineered Finishing for Precision Performance
When tight tolerances are beyond the limits of casting alone, CNC machining closes the gap. Our capabilities allow us to refine critical features after moulding — delivering the exact interface, sealing profile, or mechanical fit your application demands.
Turning operations to 0.02mm tolerance levels for critical concentric or rotational geometries
CNC milling to 0.02 mm precision for flatness, hole alignment, or profile definition
Post-mould machining ensures final assemblies are dimensionally stable and field-ready
Integrated quality control verifies conformance to customer specifications
From custom connector interfaces to encapsulated housings, we don’t just cast parts — we finish them to perform.
2.
Machined Parts That Enable Encapsulation
CNC machining isn’t just about finishing — it’s about function. Our in-house machine shop produces essential components that make encapsulation possible, from structural elements to electrical terminations:
Custom brass inserts for secure electrical connections embedded in resin
Machined flanges and fittings that align with customer housings or fixtures
Internal support structures to maintain geometry during potting or protect fragile parts
Component integration with resin casting profiles for leak-free, stress-free operation
By machining these parts ourselves, we ensure compatibility, speed up iterations, and reduce external dependencies — all while maintaining full traceability.
3.
Precision Where It Matters — From One-Offs to Scalable Systems
Our CNC machining facility isn’t just a finishing tool — it’s a strategic asset in delivering complete encapsulation systems. Whether you need a one-off internal bracket or scalable insert production, our machining team ensures consistency from prototype to production.
Low-volume support: quickly machined parts for validation, testing, and form fit
Production-grade components: insert batches, flanges, or structures made to spec, on repeat
Fixture and jig production: custom setups that keep critical alignments locked in place
Support for scaling: ensure that what worked in test runs still fits at 1,000+ units
Because the shop is fully integrated into our encapsulation workflow, design iterations happen fast, materials stay consistent, and performance scales predictably.
For more on how we design and produce precision tooling to support this process, see our Mould Tool Design & Manufacture service.
Learn more about the principles of CNC machining and its application in precision manufacturing.