 Cov cuab yeej thiab cov khoom siv: tawv tawv roj, hnab looj tes roj hmab, txiav txiag, rubber rauj, tes tes, mercury pen & amp; tu cwj mem, pas ntsuas, sib tw, sib tsoo, nplhaib, chamfer, riam, pob zeb diamond, wax, zaub tanned tawv. 1. Tawm cov ntawv tais ceev tseg tsuas kos kos duab, lossis xav kom yooj yim. Nws tau nco ntsoov tias qhov yooj yim ntawm cov xim zoo nkauj thiab cov neeg ua hauj lwm handicrafts. 2. Tawv khov kho xaiv no daim tawv: Cov zaub tuaj ntawm daim tawv nqaij tanned, thickness 1.5mm, zoo zoo. 3. Xav txog feem ntawm ib feem, ua ib txoj haujlwm zoo hauv thawj tsab ntawv. 4. Tig cov ntawv pov thawj, hom, ntxhib txiav. 5. Vim hais tias qhov tawv no cov duab ua ke yuav raug siv rau cov sijhawm ua ntej, yog li xaiv dub los qhia tias yog solemnity. . . Qhov no yog thawj xim. 6. Siv lub groover kom tshem tawm ib txoj yas nyias ntawm tawv tawv thiab muab tso rau hauv qhov zawj yav tom ntej. 7. Cov kab nuv ntses tshem tawm ntawm daim tawv nqaij ntawm ib lub me me ntawm 45 degrees. Nyob rau hauv no txoj kev, lub tawv ntug tom qab polishing yuav tag nrho thiab tus. 8. Hauv txoj hauj lwm yuav tsum tau nyom, siv lub nplhaib kom qhib ib lub ntsej muag U-shaped, thiab daim tawv npog yuav muaj qhov zoo nkauj nkhaus. . . Qhov no yog sab hauv ntawm daim tawv nqaij. Thawj thawj zaug kuv xub siv ua cyan ua lub hauv paus. 9. Lub zog ua haujlwm uas tsis tuaj yeem pom sab nraud yog qhov tseeb zoo. . . Nyob hauv txoj hauj lwm nyob qhov twg qhov nrov plig plawg yog tais, Kuv ua qhov zoo tshaj plaws. & mdash; thiaj li ua rau lub qhov nrov plig plawg muaj ib qho zoo nkauj tshooj thaum nws kaw lawm; nws muaj ib qho xis elasticity thiab xav tias thaum nws qhib, thiab tom qab grooving, nws yog npaj nrog ib lub me me dav hlau. Nyias, sim kom pom cov txheej txheem zoo tshaj plaws. 10. Sab nraub qaum ntawm txoj hauj lwm yuav tsum tau muab teev, siv thia kom nyias nyias ntawm daim tawv nqaij, thiab lub pob zeb yuav ua kom zoo tom qab lub pluaj. 11. Cov kauj ruam no tseem ceeb heev, xuas nrig ntaus. Txawm hais tias qhov xov yuav tsum tau zoo nkauj los yog qhov zoo tshaj plaws ntawm kev sib txhuam. Tom qab xuas xauv xaim, ob qho xim ntxiv lawm.
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