Reci haɓakawa kuma yana kawo bututun Laser na gilashin CO2 zuwa ƙarni na 3.0.Ta cikin shekaru goma na ƙarshe na ci gaba, CO2 gilashin Laser tube yanzu tasowa zuwa ƙarni na uku.Ƙarni na uku na bututun Laser yana soke matakan daidaitawa a ƙarshen bututu biyu.Maimakon haka, ana yin sassan ƙarfe ta injin CNC mai inganci.Ana amfani da sabuwar fasahar harbe-harbe don haɗa sassan ƙarfe da sassan gilashi tare kai tsaye.Wannan sabuwar fasaha ta sa babban kwanciyar hankali a cikin bututun Laser W jerin.
