Stainless Steel Oval Gear is designed by I.CH Motion. Applied to Precision Flow Measurement. Processing Accuracy is Class 6. The graphic method of designing ellipse gears is by CAD software. I.CH Motion is a professional Gear Motor factory over 16years. We have worked with over 50 countries' customers around world, and have over 20 patents in reducer field. We focus on the development of precision gearbox and matched different type of motors, provide the custom service for reduced products.