OEM Oko onirin asopọ o kun pẹlu hardware shrapnel, TTY, rivets, bolts, ga agbara boluti, alurinmorin ọpá, pivots (pinni), bbl Ohun elo ti o wọpọ ni: Ejò, idẹ, Tin-phosphor bronze, Beryllium bronze, Ejò alloy, irin. , goolu, nickel, ati bẹbẹ lọ ...
Ka siwaju