Ningbo Beifan Automatic Door Factory e thehiloe ka 2007, "e le moetapele oa mamati oa mahlale, theknoloji le setso" bakeng sa morero oa khoebo,
e sebetsa ka ho khetheha ka li-automatic door motors, li-automatic door operators.
Khamphani e Luotuo Zhenhai, e haufi le Leoatle la China Bochabela,
lipalangoang tse loketseng, tikoloho e ntle haholo.
Fektheri, e koahelang hoo e ka bang 3, 500 square metres le sebaka sa moaho sa 7, 500 square metres.