Ningbo De-Shin Industrial Co., Ltd, izwi kandi ku izina rya Ningbo De-Shin Precision Alloy CO., Ltd, yashinzwe mu 2008, ni imwe mu nganda nziza kandi zitanga insinga za EDM mu Bushinwa zifite ubushobozi bwo gukora toni 4000 ku mwaka. Kuri ubu, tugurisha toni zigera kuri 200 z'insinga za EDM ku kwezi, 50% ku isoko ry'imbere mu gihugu ry'Ubushinwa na 50% ku isoko ryo mu mahanga, harimo ibihugu byinshi by'i Burayi, Aziya y'amajyepfo y'uburasirazuba, Koreya, Ubuyapani, Nouvelle-Zélande, Kanada, Amerika, Megizike, Brezili na Arijantine, n'ibindi. Twashyizeho ubufatanye bukomeye mu bucuruzi n'abakiriya baturutse mu bihugu birenga 50.

Dukora insinga z'umuringa za EDM nziza cyane CuZn37 na CuZn40, insinga zikozwe muri zinc n'insinga zikozwe muri annealed mu bwoko bwose bwa spool hamwe na sisitemu ikomeye yo kugenzura ubuziranenge. Insinga zose za EDM zikorerwa mu mahanga zigomba kunyura mu igeragezwa rikomeye rya OQC kugira ngo zigaragaze ko zifite imikorere myiza.

Kubera ko ifite ubuziranenge bwo hejuru, igiciro cyiza cyane, gutanga vuba na serivisi ishimishije, Ningbo De-Shin igomba kuba yo iguha serivisi nziza cyane yo gutanga insinga za EDM.