Double chain stitch industrial sewing machine, the machine has the advantages of small volume, highspeed, low energy consumption, low noise, convenient repair.
双线链式线迹工业缝纫机，该机具有体积小、转速高、耗能少、噪音低、维修方便等优点。
2
The AFC system is very important in highspeed rolling foil. If you want to fully bring into play its function, you must control and keep in good repair.
在高速铝箔轧制中，板形自动控制系统非常重要，要想使它充分发挥作用，就一定要掌握它、控制它和保养它。
3
Able to operate, maintenance and repair balance machine and highspeed grinding machine.