Jining Lianyong Ultrasonic Electronics Co., Ltd. is a high-tech enterprise specializing in the production of non-destructive testing instruments. Its main products include ultrasonic flaw detectors, electric spark detectors, magnetic particle flaw detectors, paint film thickness gauges, paint thickness gauges, zinc layer thickness gauges, coating thickness gauges, ultrasonic thickness gauges, coating thickness gauges, industrial observation lamps, gloss gauges, and other testing instruments. Its products are widely used in quality inspection work in industries such as petroleum, chemical, power, glass lining, industrial installation, anti-corrosion companies, machinery, ship inspection, boiler inspection, etc. After years of development and persistent efforts, Lianyong actively improves the pre-sales, in sales, and after-sales service system of its products with a responsible attitude towards customers. With strong technical strength and a spirit of continuous innovation and progress, we create generation after generation of value-added products for our customers. All integrated circuits and components of the product are made of well-known foreign brands, with high reliability and stable performance. The product is finely crafted, beautiful and elegant, allowing customers to buy with satisfaction and use with peace of mind. To provide high-quality products and services for enterprises and institutions. Lianyong adheres to the business philosophy of 'quality is the foundation of the enterprise, reputation is the life of the enterprise', and serves customers. In order to repay our customers, our company has been providing lifelong free maintenance services for our ultrasonic thickness gauge, electric spark detector, coating thickness gauge and other instruments for many years, completely relieving customers of their worries. We have been sincerely looking forward to cooperating with more domestic and foreign customers.