Jining Aotai Testing Instrument Co., Ltd. is a high-tech enterprise specializing in the production, sales, research and development of high-end non-destructive testing instruments and equipment at home and abroad, with complete technology and after-sales service. The company is located in the historic city of Jining, known as the hometown of Confucius and Mencius, by the ancient Yun River, south of Xiushui City. Our company is engaged in the development, production, and sales of advanced non-destructive testing products such as the AT (Aotai) series ultrasonic thickness gauge, electric spark detector (also known as electric spark leak detector), coating thickness gauge, coating thickness gauge, eddy current thickness gauge, portable Leeb hardness tester, ultrasonic flaw detector, portable magnetic particle flaw detector, temperature detector, cold light source observation lamp, testing toolbox, and various ultrasonic probes. These products are widely used in industries such as petrochemicals, boilers, boiler inspection, pressure vessel manufacturing, machinery manufacturing, shipbuilding, power, water conservancy, pharmaceuticals, enamel industry, anti-corrosion, and industrial installation, and are highly praised by customers. Jining Aotai Testing Instrument Co., Ltd. has established a modern enterprise management system over the years, as well as a comprehensive pre-sales, in sales, and after-sales service system that adapts to contemporary social and economic needs and is customer-centric. With strong technical strength and a spirit of continuous innovation and progress, significant breakthroughs have been achieved in product principles and control. The product presents new advantages to users, such as advanced intelligent control, energy saving and environmental protection, high reliability, fine workmanship, and beautiful appearance, making customers feel satisfied when buying and confident when using it. To provide high-quality products and services for enterprises and institutions.