Hikelok muaj cov khoom lag luam ntau ntau yam thiab cov khoom siv hluav taws xob, cov khoom siv lub zog, cov txheej txheem ua haujlwm, cov txheej txheem ua ntej, cov cuab yeej ntsuas thiab cov cuab yeej siv tes.
Hikelok Ntsuam Xyuas Tej Me Me Tes-Weld Fittings Series Kev muagRu, MWT, MWT, MWT, MWT, MWT, MRWT, MWC. Metric loj yog los ntawm 6 txog 12 hli thiab fractional loj yog los ntawm 1/8 txog 1/2 nti.
