Note: Our company provides the upgrade of old-styled business file folder machine, increase the auto metal clip device and computer auto control system.

注：我公司提供老式商业夹设备的改造，增加自动穿扣整套装置及电脑自动控制系统。

youdao

Note: Our company provides the upgrade of old-styled business file folder machine, increase the auto metal clip device and computer auto control system.

注：我公司提供老式商业夹设备的改造，增加自动穿扣整套装置及电脑自动控制系统。

youdao