Internal troubleshooting method: 1. No power (black screen): It may be the built-in power supply or the internal drive board of the machine is bad; troubleshooting method: check whether the power output is normal, if there is no power output, you can confirm the power is bad, if the power output is normal, it may…

This is the Cof bonding machine ST-100DW ready to ship to Ecuador customer,2021.09.06

Cof bonding machine ST-100SW ready to send to Pakistan customer,2021.09.04