Technical Services

Jianwen Technology-Technology First


The company manages the process based on PDCA (Plan, Do, Check, Action), implements HACCP(Hazard Analysis Critical Control Point, Hazard Control and Critical Control Point) management system to control production, and implements 5S (Seiri, Seiton, Seiso, Seiketsu cleaning, literacy Shitsuke) on-site control. Through continuous improvement and innovation, the "three systems" of monitoring the whole process of concrete expansion agent production are explored and perfected ".