JR Machining LLC

JR Machining LLC operates from Rohnert Park, California, providing comprehensive machining and finishing services since 2018. The shop combines traditional manual milling with advanced CNC capabilities, including 4-axis milling and CNC turning operations. Their manufacturing process extends beyond machining to include welding, assembly, and a full spectrum of finishing services such as heat treatment, anodizing, plating, and powder coating. The company maintains CMM inspection capabilities to ensure quality standards across their diverse client base. JR Machining serves multiple industries including aerospace, medical devices, electronics, food and beverage, and general industrial applications. As a SAM/CAGE registered facility, they are positioned to work with federal government contracts alongside their commercial operations.