Lub tsev-2 yog shehexin lub dav hlau tshiab tshaj plaws tshwj xeeb tsim rau UV-teeb,Washer thiab Coffeemaker, ntsuas kub 200 ℃ ~ -50 ℃, kev siv hluav taws xob tshiab lossis hloov tam sim no, Feb peb tus kheej nrog cov khoom siv rwb thaiv tsev zoo nkauj,Tooj liab tanned tus neeg saib xyuas qauv ua rau muaj kev tiv thaiv hluav taws xob zoo, nws kuj yog kev tiv thaiv ib puag ncig thiab tsis muaj kev tiv thaiv thiab tsis muaj kev tiv thaiv.