PCB laser ọnwụ igwe nwere ike iji elu arụmọrụ UV laser ma ọ bụ Green laser dị ka laser isi iyi, n'ihi na ha na-ji obere Baịbụl hiwere isi n'ebe laser ntụpọ na warara ọnwụ notch, ọdabara na ịcha nke dị iche iche iche iche nke PCB substrates, gụnyere seramiiki mkpụrụ, siri ike Flex, FPC, cover film na na. N'ihi na jụrụ 10W PCB laser ọnwụ igwe, ọ na-atụ aro ka họrọ S&A Teyu recirculating ụlọ ọrụ mmiri chiller CWUL-10.
N'ihe gbasara mmepụta, S&A Teyu etinyela akụrụngwa mmepụta ihe karịrị otu nde RMB, na-ahụ na ịdị mma nke usoro usoro sitere 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 ịre ahịa, ndị S&Ụlọ ọrụ inshọransị na-edetu mmiri chillers Teyu na oge ikike bụ afọ abụọ.
