Steel Media Burnishing Guide: How It Creates Mirror Shine and When Not to Use It Steel finishing media • Pins, balls & discs • Burnishing process, compound pairing and limits Steel media is unique in mass finishing: it is the only media that polishes almost entirely without cutting. Hardened stainless pins, balls, and discs rub against parts under compound pressure, compressing micro-peaks int...
How Acetate Eyewear Frames Are Mass Finished: From Tumbled Matte to Mirror Gloss Acetate frame polishing workflow • Barrel tumbling + bench touch-up • A repeatable process for eyewear production Freshly milled acetate frames come off the CNC looking chalky, with tool marks along the bevels and matte hinge seats. Turning them into the deep, wet-look gloss that defines premium eyewear is a staged pr...
Mass Finishing Aluminum Parts: Deburr, Smooth and Brighten Without Smearing Aluminum surface finishing • Media, compound and cycle selection • From CNC parts to cosmetic components Aluminum is one of the most rewarding — and least forgiving — metals to mass finish. It deburrs fast, smooths beautifully, and polishes to an attractive satin-bright look. But it also smears under aggressive media, stai...
Mass Finishing for 3D Printed Parts: Deburring and Polishing Additive Manufacturing Components Additive manufacturing post-processing • Deburring, smoothing & polishing • FDM, SLA/DLP, SLS & metal AM parts 3D printing turns out parts close to final shape, but almost never close to final surface. Support scars, layer lines, partially fused powder, and sharp edges stand between a fresh print...
Double-Deck Bamboo Tumbling Machine: Standard Operating Procedure, Control Guide & Finishing Recipes Model Series: SP-TB4 / SP-TB8 • Precision Dry Tumbling System • Official operation manual The SP-TB Series double-deck bamboo tumbling machine is a precision dry tumbling system designed for high-gloss finishing of premium eyewear frames (acetate, propionate), fine hardware, jewelry, and luxury...
Printable Process-Control Resource Mass Finishing Sample Trial Record for Small Precision Parts Use this non-promotional worksheet to define the incoming part, record one controlled finishing trial, compare results, and decide whether the process is ready for a repeat run. Important: This record does not replace a drawing, control plan, safety procedure, material compatibility review, or customer ...
Small Parts Finishing Guide How to Deburr Small Fasteners Without Damaging Threads, Points, or Recesses Screws, bolts, nails, pins, and rivets can be processed in bulk, but their functional features make them less forgiving than simple metal blanks. The right mass finishing process must remove loose burrs while protecting threads, points, drive recesses, hollow sections, and dimensional fit. Small...
Process Comparison Dry Polishing vs Wet Polishing Which Surface Finish Method is Best Choosing between two finishing processes requires understanding how each method applies energy
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