Shanghai Dingzhen Instrument Equipment Co., Ltd(abbreviation)“Ding ZhenThe device is located in Shanghai. We are a professional manufacturer of testing equipment and mechanical equipment. The main products include ultrasonic flaw detectors, ultrasonic thickness gauges, coating thickness gauges and other testing equipment. The company has always adhered to the principle of "quality-oriented, customer-oriented, high-quality service, and contract abiding", relying on high-quality products, good reputation, and excellent service. Sincerely cooperate with domestic and foreign merchants to achieve win-win results, develop together, and create brilliance together!