PostProcessing Options Available from FullService CNC Machining Services

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  • Source:GigaPart



In the competitive world of precision manufacturing, the journey from a raw CNCmachined part to a finished, functional component is critical. While machining achieves dimensional accuracy, it is the postprocessing that defines the part's final performance, durability, and aesthetics. A fullservice CNC machining partner doesn’t stop at cutting metal; it offers a comprehensive suite of postprocessing options essential for bringing your design to its full potential and accelerating timetomarket.


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The spectrum of available treatments is vast, tailored to meet diverse application requirements. For enhanced surface characteristics, services like bead blasting or vibratory finishing provide uniform matte textures and deburring, ideal for parts requiring a professional finish or improved paint adhesion. When superior hardness and wear resistance are paramount, thermal processes such as heat treatment (annealing, quenching, tempering) or case hardening are indispensable, significantly extending component life in demanding environments.

Surface coatings play another pivotal role. Anodizing (Type II or III) for aluminum offers exceptional corrosion resistance and allows for color dying, combining protection with branding opportunities. For steel components, black oxide or zinc plating provides a protective layer against rust. More advanced coatings like Powder Coating deliver thick, durable, and visually appealing finishes in a limitless color palette, perfect for consumerfacing products.

Furthermore, specialized secondary operations are integral to fullservice offerings. This includes precision tapping, threading, or insert installation to ensure assembly readiness. For parts requiring absolute sealing or enhanced conductivity, plating options like nickel or chrome are available. Partners may also provide silk screening, laser engraving for permanent identification, or even light assembly, delivering truly turnkey components.

By leveraging a supplier with these inhouse capabilities, you streamline your supply chain, reduce logistical complexity, and ensure consistent quality control from machining to final finish. This integrated approach not only guarantees that your parts meet exact specifications but also provides valuable engineering support in selecting the optimal postprocess for your material, budget, and application. Ultimately, partnering with a fullservice expert transforms your procurement from simple part fabrication into a reliable, valueadded solution for global success.