Maka Maazị Saelim, onye na-ere ígwè na-eji eriri laser eme ihe na Thailand, ọ na-aghọkwa onye na-emepụta ihe na-ekpo ọkụ nwere ahụmahụ na nke a ma ama - S&A Teyu Chiller.
A na-ewere laser dị ka otu n'ime usoro nhazi kachasị ọhụrụ. Ọ na-arụpụta ịkpụ, ịgbado ọkụ, akara, ịkpụ ihe na ihicha site na iji ike ọkụ laser na akụkụ ọrụ. Dịka "mma dị nkọ", a na-achọta ọtụtụ ojiji nke laser.
A na-agbakwunye Teyu Teyu CWFL-4000, igwe oyi na-agbanwe agbanwe nke na-eme ka ikuku dị jụụ, iji mee ka isi iyi laser eriri 4KW dị n'ime ihe na-egbutu laser aluminom.