If you have any interest or demand , please feel free to contact me at
( cherrybjefr.com )
skype: cherry_efrlaser
efrlaser.com
UCzWSCIA7802_65jSFvQbaZw
co2 laser
#EFR #CO2 #laser #tube #factory #60W #220W #power
EFR CO2 laser tube factory ,60W to 220W power
