Not producing or passing bad products to the next production process: "Creating quality from production process" is the philosophy of Kuozui's employees. Standard operations for visual management, automation and error prevention devices are developed on the basis of 5S to carry out the requirements of "not producing or passing bad products to the next process". To catch up with the quality level of Japan, the performance, durability and quality of the material, parts and components and even the equipment and controls are verified under the strict QA supervision of Toyota and is proven to be The Best Toyota Overseas Factory. Kuozui Motors has also reached the highest quality level of the world.