Pad na-egbuke egbuke diamond bụ aha izugbe nke paịlị na-egbuke egbuke diamond na mpe mpe akwa polishing.A na-akpọkwa paịlị na-egbuke egbuke diamond mmiri dị nro diamond.Na nkwonkwo nke igwe egweri, a na-eji ya maka ...
Ekwenyere m na ọtụtụ mmadụ maara ihe metal bụ?Ọla bụ ihe ndọta kpụrụ n'ime okike.Enwere ọtụtụ ụdị ihe a.Enwere ike iji ọla ụfọdụ rụọ ngwaahịa arịa ụlọ, ụfọdụ ọla nwekwara ike iji rụọ...
Ihe ndị bụ isi na-emepụta ihe nke eriri abrasive Abrasive na-emekarị ihe anọ bụ isi, ya bụ matrix, binder, abrasive and structural form.Dị ka e gosiri na tebụl: Substrate – ákwà b...