On June 27, 2018, after more than 30 hours of flight, the Argentine customer arrived at Zonjli Xinyu production base to start a two-day factory production visit and product application field visit.

According to the visit itinerary communicated in advance, the customer focused on understanding the fixed overrun and overload detection system of Zonjli Expressway, made a comprehensive understanding of the key product information such as the total weight, speed, accuracy, axle load, shaft type, SQL selection and other products of the weighing system, and visited the installation site of the system accompanied by technical personnel, and was very optimistic about the product quality and technical indicators of Zonjli, and the application of the weighing system in the detection of overload and overload of Argentine highway was very promising.