N?mba patent nlereanya bara uru: ZL2015201008458

A na-eji efere ígwè d? elu mee ya ma na-akp?ghar? ya n'?d? nke igwe na-akp? akp? na-at?ghar? nke ?ma na nha ya b? Zigong alloy CL35 ma ? b? ZL10A; ?d?d? mara mma kar?a.

?Ihe mgbanaka mgbanaka nkewa ?h?r?, d? mfe ?w?nye na dochie ya;

? Gbanwee ak?k? nke mgbanaka mgbanaka alloy iji mee ka ihu ihu d? egwu d? elu nke isi hama, meziwanye ar?m?r? na-etip?a ma gbat?a nd? ?r?, si otú a na-emeziwanye ar?m?r? nke ?ma nke grinder ultra-fine;

?Kw?s? ihe na-af? ?f? / ihe oporo, nd? ?r? nwere ike iru: 11000T.