... part, Mechanical part, Machine tool, Hardware product, Valve, Pump valve, Electro-mechanical equipment, Plastic product and Name plate (labels), etc ... a simple fixture to fix the marking position of product.)Major parts: Main Machine, Flat Marking Controller, ... Mechanical Industry: to marking on Mechanical Part, Machine tool, Hardware Product, Steel Tube, Sleeve, Collar, Roller, Pump Valve, Ring ...