this video shows you the workpiece of Bicycle made in RJC with perfect machining processes, optimal process control and final quality control. fully customized geometric and perfect fit to the original location, 100% expectation met for getting very positive feedback with establishing long term relationship and getting consistent order on other parts of CNC machining, CNC turning with multiple finish treatment, like many color anodizing, polishing, e-polishing, plating, laser engraving and other coating.