30May 2019，send double drum roller to field test.

125th Canton Fair was hold in Guangzhou,Apr 15th-19th,2019. Ningbo Worker showed floor grinder,walk behind road roller ,floor scraper and so on.

Exhibitors will have greater opportunities for product presentations. Simultaneously, this will attract even more visitors than those 150,290 of last editon. Show Profile Date March 6-9, 2019 Time 9:00-18:00, March 6-9 9:00-16:00, March 9 Venue Xiamen International Conference & Exhibition Center, Xiamen, China Event World Stone Congress