How to replace focus lens of laser cutting machine , Precitec cutting head knowledge Channel: SUZHOU ALS OPTOELECTRONIC TECHNOLOGY CO.,LTD647 views • 04/07/2020Related VideosHow to replace the colliating lens & focus lens for Proleader2.0 LASER HEADPrecitec laser cutting head repairPrecitec Procutter 1.0 Laser Cutting Head Repair.change nozzle and clean protect lens on fiber laser cutting head precitec procutter 1.0 Eco12kw
