The tanker management system, also known as the central control management system, which is to connect gas station refueling units through a data assembly such as RS485, RS422, and a current loop link to form a field network, Then connect to the gas stati
With the economic development and fast living pace, people’s awareness of time, enjoyment of services, and personal privacy protection and property safety awareness have become increasingly strong. However, the traditional queuing model can no longer meet
The "Deposit box" is to allow users to realize self-service storage items, originated in Japan, and later widely used in Taiwan. It began to Emerge in mainland China in 1999 and is gradually being widely used. At present, it is mainly divided in
Tax counting machine is a cash register with taxation function that is legally serious and Non-destructive. It is not only a good help for the business management of a enterprise, but also a law enforcement representative for taxation personnel to collect
Wire testers, also called wire testers, are now generally divided into three types. The first kind is to test conduction, dislocation, short circuit, open circuit, Its advantages are accurately determine the AB end error, With favorable price, fast speed,
