Duolin Electric Co., Ltd.

Maimakon iskar gas da gawayi, sabon kore mai sauri da kuma hanyar ceton kuzari yana jujjuyawa.Ya kasance babban inganci Ingantaccen shigar da wutar lantarki. Fasaha ta dumama ta zo China a 1956, wanda aka gabatar daga Tarayyar Soviet, kuma ana amfani da ita a masana'antar kera motoci musamman. Duolin wanda aka kafa a 1994, wanda ya kafa Mista Zengxiaolin da matarsa, Mista Zeng ya yi bincike da farko IGBT daskararrun jahohin shigar da injin dumama da Misis Zeng don siyarwa, kamfanin kamar jaririn su, sannan ya girma kamar ƙungiyar ma'aikata sama da 200, cibiyoyin siyarwa a cikin larduna sama da goma a China.In 2007, an kafa cibiyar tallace -tallace ta duniya, Duolin ya buɗe kasuwar waje.