PCB laser marking machines nwere ike ịnakwere CO2 laser, fiber laser, Green laser and UV laser as the laser source. N'ime isi mmalite laser edepụtara, CO2 laser, fiber laser na UV laser nwere ike mee ka ọ dị jụụ site na mmiri jụrụ oyi.
N'ihe gbasara mmepụta, S&A Teyu etinyewo akụrụngwa mmepụta nke ihe karịrị otu nde yuan, na-ahụ maka ịdị mma nke usoro usoro site na isi ihe (condenser) nke chiller ụlọ ọrụ na ịgbado ọkụ nke mpempe akwụkwọ; N'ihe gbasara logistics, S&A Teyu eguzobela ụlọ nkwakọba ihe ngwa ngwa n'isi obodo China, ebe ọ na-ebelata mmebi nke ukwuu n'ihi ngwa ngwa dị anya nke ngwa ahịa, ma melite arụmọrụ njem; n'ihe gbasara ọrụ ire ere, oge ikike bụ afọ abụọ.
