Since its introduction in the mid-1980s, it has been put into use in more than ten provinces in China.
Its chassis has the characteristics of compact structure, many gears, wide application range and safe and reliable use. Mainly reflected in the transmission system, braking system, hydraulic system and so on.
It is estimated that it is difficult for you to find the trade documents signed at that time, and these things need certain permissions to be queried in the relevant files. If you just want to prove that this type of tractor has indeed been introduced, you can find evidence. Because of its wide application, you can find some papers about the characteristics description and improvement of this tractor in the literature and periodicals related to agricultural mechanization and agricultural production in the 1980s, and there should be relevant historical materials about Wanfang or Wang Zhi.