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1. Premyeman, sevi ak masking papye a bwa aleka yo nan abajou a pou fe pou evite domaje penti a ki antoure le fanm ki ap pile ak polir. Li meye pou sevi ak yon papye ki pi laj masking. 2. dousman moulen fant yo sou abajou a ak fey sable, premye itilize 240 # fey sable pou moun ki graj, le sa a, chanje nan 400 # oswa 600 # amann fanm ki ap pile, epi finalman sevi ak 1000 # amann fanm ki ap pile. Not: li se pi bon yo sevi ak fey sable vlope yon blok ti bwa plat nan polone, otreman Efe a nan fanm ki ap pile li ka inegal. 3. Apre fant yo te chire, sevi ak yon machin polir ak polir ap grandi nan polone. 4. finalman, ou ap fe. Poli a ak poli abajou se deja tre transparan, ki se preske menm bagay la kom yon sel la nouvo.
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