N?mba patent nlereanya bara uru: ZL201520100843.9

Igwe ah? dum b? laser ?kp?, na ihe onwunwe b? NM500, nke mara mma ma na-ad?gide ad?gide ? na-eji Zigong alloy CL35 ma ? b? ZL10A, nke nwere àgwà kw?siri ike A na-agbak? ?n?d? alloy n'?z? ziri ezi ma mee ya d?ka ?n?d? d? n'ezie iji mee nkesa nke na-etip?a ebe ?z? ezi uche.