]N'ime ụlọ ọrụ mmepụta ihe, ịgbado ọkụ laser abụrụla usoro nhazi dị mkpa, yana ịgbado ọkụ laser ejiri aka na-amasị ndị welders n'ihi mgbanwe ya na obere ibu. Ụdị dị iche iche nke TEYU welding chillers dị maka ojiji zuru ebe niile na metallurgy na ụlọ ọrụ mmepụta ihe, gụnyere maka ịgbado ọkụ laser, ịgbado ọkụ ọdịnala, MIG welding na TIG welding, na-eme ka ịdị mma ịgbado ọkụ na ịgbado ọkụ, na ịgbatị oge ndụ nke igwe ịgbado ọkụ.