Ahoana no fiasan’ny perforation EDM amin’ny bobongolo frein?

(1) Mila mafy mafy ny lasitra frein,
(2) Ny bobongolo dia mila amboarina alohan’ny fanapahana tariby
(3) Fandavahana savaivony 0.8-2.5mm
(4) Azo amboarina koa ny fitaovana manana hamafin’ny mafy
(5) Azo amboarina ireto lasitra manaraka ireto
fametahana lasitra fametahana frein, lasitra lasitra amin’ny lalamby, bobongolo kiraro frein tany efitra 2, milina fametahana kiraro frein, bobongolo frein 8mm, bobongolo frein lalamby tany 5e, maty frein, lasitra kiraro ho an’ny mofomamy, lasitra kiraro frein 04495-0k120 , Fifamoivoizana lasitra fingotra, lasitra fametahana frein 350