Cov khoom siv POM caij nplooj ntoos hlav, bushings, iav, cam disc (eccentric), cam discs thiab ratchet mechanisms, sliding Cheebtsam, hluav taws xob insulators, li qub, loj precision Cheebtsam, ntau yam Cheebtsam thiab cov ntsiab lus uas ua haujlwm ntev nyob rau hauv dej ntawm t ° 60-80 ° C.
Lub sijhawm tshaj tawm: Tsib Hlis-01-2022