2018
1. SANY air filter assembly was successfully developed
2. The air filter element enters the temporary labor insurance market
3. Established air conditioning filter element production line
4. Signed a cooperation with Lonking Excavator
1. SANY air filter assembly was successfully developed
2. The air filter element enters the temporary labor insurance market
3. Established air conditioning filter element production line
4. Signed a cooperation with Lonking Excavator