The 5.5-meter large concentric grinding machine independently developed by Black Cyclone Saw Industry Co., Ltd. has been carefully debugged after one week and entered stable operation on March 6. This indicates that Black Cyclone Saw Industry Co., Ltd. has a large-scale grinding machine of 2.5 meters, 3.5 meters, 4.5 meters and 5.5 meters.
On March 12th, the first batch of large-scale grinding machines produced by 5.5-meter large-scale grinding machines, which had stable quality, bright appearance and meet the requirements of users, were sent to the market.