Mai ka lā 15 o Nowemapa a hiki i ka lā 17, ua paʻa maikaʻi ʻia ka paʻi 23th o IE expo Guangzhou ma Kina. Ua loaʻa i ka paʻi o IE expo nā ʻoihana 437 a me 18,155 mau malihini kipa e komo i ka e...
Ua lanakila ʻo ZR-1630 i ke poʻo inoa o "Precision 28.3LPM Particle Counter"!