Before

Electronic connector before processing, as sent by customer.

After

Electronic connector after processing, showing the burr-free finish.

Objective

Bel Air Finishing was tasked with removing burrs and preparing the surfaces of CNC-machined aluminum and brass electronic connectors and terminal bars. The goal was to deliver a consistent, repeatable finish that eliminates the need for labor-intensive hand finishing and meets strict electronic industry standards.

IndustryElectronic
Part DescriptionElectronic Connectors and Terminal Bars
Fabrication Method CNC Machined, Swiss Screw Machined
MaterialAluminum, Brass/Bronze/Copper
Process TechnologyBurnish, Deburring, Surface Preparation
Equipment TypeHigh-Energy Centrifugal Disc Finisher

Solution

Bel Air Finishing recommended the High-Energy Centrifugal Disc Finisher to deburr and polish aluminum and brass electronic connectors and terminal bars. This advanced solution delivers a consistent, repeatable finish while eliminating labor-intensive hand polishing. The automated process removes sharp edges and burrs with precision, ensuring high-quality results for electronic components.

If you are unsure what equipment and media you require to achieve your desired surface finish, then send us your part, and we will evaluate it and provide you with a metrology report.