Ndi kulondola kwake komanso kulimba kwake, chizindikiro cha laser chimapereka chizindikiritso chapadera pamapaketi amankhwala, omwe ndi ofunikira pakuwongolera komanso kutsata mankhwala. TEYU laser chillers amapereka madzi ozizira okhazikika pazida za laser, kuwonetsetsa kuti njira zolembera zizikhala zosalala, zomwe zimathandizira kuwonetsa momveka bwino komanso kosatha kwama code apadera pamapaketi amankhwala.