The rice factory has more processing equipment. There are rice hullers, rice mills, polishing machines, color sorters, length graders, thickness graders, paddy separators, stone removal machines, vibrating screens... I don't know what equipment you are referring to specifically?
The better brands are basically imported equipment. Domestic equipment has also been good in recent years, but they are all aimed at a certain category and cannot cover all.
Imported: Japanese Satake, Swiss Bühler
Domestic: Hubei Yongxiang, Hunan Xiangliang, Zhejiang Qili