There is 1JHY-150 type straw smashing and returning machine produced by Hebei Nonghaha Machinery Co., Ltd., 4QY-1.5C, 4Q-1.5A4 type straw smashing and returning machine produced by Shijiazhuang Agricultural Machinery Co., Ltd., 4JF produced by Hebei Kaiyuan Industrial Co., Ltd. -T(1A)ã€4F-T(2B) straw smashing and returning machine, Fulu brand 4YF-160 straw smashing and returning machine produced by China Harvest Machinery Co., Ltd. Yucheng Combine Harvester Plant, Dezhou North China Agricultural Machinery Equipment Co., Ltd. The company's 4J-150 straw smashing and returning machine produced by Haoniu Brand, 4JQ-150 straw chopping and returning machine produced by Zhaoxian Xingfa Agricultural Machinery Manufacturing Co., Ltd., and 4JGH series produced by Shandong Yuzhou Yufeng Machinery Co., Ltd. (4JGH- Types 0.8, 1.2, 1.5, 4JGPH1.4, 4JHL1.5) straw returning machine, 4F2.0 type straw crushing and returning machine produced by Shijiazhuang Shenfeng Machinery Co., Ltd.
