Innovative Self-Developed product platform with exceptional performance in diverse Industrial Automation control applications.

Special Purpose Device for Constant Pressure Water Supply. Stable Performance on Residential, Commercial and Industrial Water Supply Occasions.

SAJ focuses on motor control system & IOT, and strives to become the world's leading professional supplier of HAD control system, creating the ultimate experience of intelligent work office. Design all kinds of auxiliary services for the manufacturing process of various HAD, such as processing, production and testing.