The third generation of Shuaijiang number carving machine. Precision: 1.2 meters of computers can carve 1.5 mm. of small characters , the precision of the complete machine guarantees not to change for 3 years. Speed: Process efficiency actually and is equivalent to the ordinary carving machine taxi time. Steady: It is the earliest that production history is domestic, fault rate is extremely low. Service: Life-long maintenance, unite and protect in the whole country.