CW-5300 mafakitale madzi chiller amapangidwa ndi kupangidwa ndi S&A Teyu kampani, ntchito ozizira diode pumped laser system.
S&A Teyu CW-5300 mndandanda ndi mkulu-mwatsatanetsatane psinjika refrigeration yaying'ono madzi chiller, ndi ulamuliro kutentha wanzeru, kasinthidwe anamaliza, chitetezo changwiro ndi dongosolo Alamu.