Thai Summit Auto Motive Co., Ltd. is a company producing automobile parts and assembling components. And before you leave a piece of the car. Engineers from design through And that came out. Sometimes it can be a problem as such measures do not have standard or style of the pieces do not meet the standards. Production may be at fault. Because production takes someone. Hand tools and various equipment. And a study on the design inspection in vehicle production. It will focus on the inspection of automobile exhaust alone by clamping device manufacturers determine the degree of the workpiece. Assist in the inspection. To reduce the error produced piece of work produced is sent to customers and reduce the time to check the work short. The project will start by receiving a faulty piece of equipment and determine the degree of customer design work. The piece is highlighted Degree of specimen by the degree of monitoring equipment parts. This allows employees to work more quickly. And fewer mistakes All of these problems have resulted in a shorter period of time and can reduce costs in another way.