Take: Na'urar welded mafi inganci a kasar Sin

ZTZG bututu - ƙwararrun masana'anta na kayan aikin bututu mai sanyi, babban kamfani na fasaha wanda ke haɗa bincike da haɓakawa, ƙira, samarwa, tallace-tallace da sabis na fasaha. An kafa kamfanin a cikin 2000, kuma ya kasancea cikin kasuwanci dominfiye dashekaru 24.Kamfanin yana hedikwata a Shijiazhuang, Hebei, China. Kusa da Beijing, an ba mu da dacewasufuri dayanki da yawa amfanita.ZTZGyanzu yana dawani shuka mai fadin murabba'in murabba'in 35,000, wanda ya kasu kashi-kashi na machining, taro taron bita, bitar bitar dataron kula da zafi. Taron dai yana dauke da manya-manyan kayan aikin injina sama da 20.