1.5 Nti Bolt Qhov Casters

Ua kom koj lub tsheb thauj khoom tshwj xeeb muaj kev nyab xeeb nrog peb cov 1.5 Nti Bolt Hole Casters, tsim los rau kev siv zog ib leeg-bolt fastening. Qhov kev teeb tsa hollow-center no yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv nrog cov qhov dig muag lossis cov hauv paus tubular, muab qhov chaw zoo dua hauv pem teb dua li cov qauv me me yam tsis tas yuav tsum muaj qhov chaw tiaj tus. Rau cov haujlwm uas xav tau qhov muaj peev xwm thauj khoom tiag tiag, thov tshawb xyuas peb cov ntawv teev npe tseem ceeb ntawm cov casters hnyav 2-nti thiab loj dua. Tsis tuaj yeem nrhiav qhov koj xav tau? Tiv tauj peb kom tau txais kev taw qhia.