Itholakala eNingbo, idolobha elisechwebeni elidume ngezomnotho eliqinile, iYehui ikhiqiza futhi ithumela kwamanye amazwe izinhlobo ezahlukene zemikhiqizo nezinkonzo zamapayipi, izinto zokuhlanzeka, uhlelo lokufudumeza, ulayini wokuhlanza amanzi.Imikhiqizo yethu ihlanganisa zonke izinhlobo zamavalvu, okokufakwa, izixube, izihlambi, izesekeli zokugezela, i-HAVC nokunye.Siphinde sinikeze abakhiqizi abahlonishwayo baphesheya izingxenye ezithembekile zokuhlanganisa.Imikhiqizo yohlu oluphelele yenziwe ngethusi, ithusi, i-zinc, i-aluminium alloy, ipulasitiki, irabha, insimbi nensimbi engagqwali, njll.Izinhlobonhlobo eziningi ziyatholakala ukuze uzikhethe.