Yog vim li cas 1: Qhov hloov pauv tsis tau hloov kho tiag tiag rau qhov "cua cua kub", lossis tsis nyob hauv qhov chaw. Rov hais dua.
2. Qhov kev sib cuag ntawm lub tshuab hluav taws xob cua sov yog xoob lossis qhov kev sib cuag tsis zoo. Xyuas thiab weld zoo.
3. Cov hlau cua sov yog tawg lossis hlawv. Kos, yog tias koj txiav me ntsis, koj tuaj yeem siv cov tooj dag los txuas lub taub hau tawg thiab clamp nws kom nruj. Yog hais tias qhov kev puas tsuaj loj heev, nws yuav tsum tau hloov raws li tus thawj specifications.
4. Muaj teeb meem nrog lub ntsuas sov. Xyuas seb qhov sib txuas ntawm cov ntawv hlau puas yog sintered, yog tias nws yog nplaum, nws tuaj yeem saws nrog cov saw zoo thiab polished du nrog No. 0 sandpaper. Yog tias qhov kev puas tsuaj loj heev, daim ntawv bimetal lossis cov ntsuas kub ntawm tib lub ntsiab lus yuav tsum tau hloov.
