Main inyeaka usoro nke Ruijie eriri laser marking igwe ọ bụ ezie na inyeaka, ha dị mkpa akụkụ maka eriri laser ọnwụ igwe.Isi nhazi maka usoro inyeaka gụnyere mmiri na-ekpo ọkụ, ndị na-agba ume na-agwụ ike, gas, kọmpụta nke ụlọ ọrụ mmepụta ihe.Mmiri chiller: eji na oyi fiber laser gene...