欧美与黑人午夜性猛交久久久_欧美一级黄色电影免费观看_欧美人与zozoxxxx另类_欧美激情第一欧美在线

Model Features
● Hollow type sinking bed design effectively increases the stability and prevents the machine tool from being deformed by heat.
● Lightweight aluminum beam for high dynamic performance and enhanced durability.
● Partition tracking ventilation system, effectively solve the problem of smoke and dust.
● Qingong laser cutting process library support.
● Intelligent slag cleaning, quickly remove perforated slag and prevent the cutting head from jumping.
● Non-sensing perforation 4.0, the perforation efficiency is increased by 80% compared with the previous generation.
● The bus-level operating system can effectively reduce the processing failure rate.