Ningbo De-Shin Industrial Co., Ltd, izwi kandi ku izina rya Ningbo De-Shin Precision Alloy CO., Ltd, yashinzwe mu 2008, ni umwe mu bakora insinga za EDM nziza kandi zitanga cyane mu Bushinwa zifite ubushobozi bwo gutanga umusaruro buri mwaka toni 4000. Kugeza ubu, turimo kugurisha toni 200 z'insinga za EDM buri kwezi, 50% ku isoko ry’imbere mu Bushinwa na 50% ku isoko ryo hanze, harimo ibihugu byinshi by’Uburayi, Aziya y’amajyepfo y’amajyepfo, Koreya, Ubuyapani, Newzealand, Kanada, Amerika, Mexico, Burezili na Arijantine , nibindi Twashizeho ubufatanye bukomeye mubucuruzi nabakiriya baturutse mubihugu birenga 50.

Dutanga umusaruro mwiza wo mu bwoko bwa EDM wumuringa CuZn37 & CuZn40, insinga zinc zometse hamwe ninsinga zometseho muburyo bwose bwa spol hamwe na sisitemu yo kugenzura ubuziranenge bukomeye. Umugozi wose wa EDM wakozwe kugirango wohereze hanze ugomba kunyura mu kizamini gikomeye cya OQC kugirango umenye neza imikorere myiza.

Hamwe nubuziranenge buhanitse, igiciro cyapiganwa cyane, gutanga byihuse na serivisi ishimishije, Ningbo De-Shin igomba kuba intangarugero ya EDM itanga insinga.