Dual laser source fiber laser and CO2 laser cutting machine Both cut metal materials and non-metal materials Sinotech dual laser source laser cutting machine allows you to incorporate both a CO2 and fiber laser source into one laser system. What is the benefit of two laser sources in one cabinet? Space – if you are operating in a limited-space environment, you can maximize your space with equipment that can now work with any type of laser. For dual configurations,we offer 500W fiber laser and match it with 150W CO2 laser source. Pick the combination that is best for your application.