Agricultural machinery ; multi - purpose toolbars and hoes , l - blade with leg 农业机械.多功能通用机架和耘锄,带支撑的l形刀
Agricultural machinery ; multi - purpose toolbars and hoes , duck foot with leg 农业机械.多功能通用机架和耘锄,带支撑的鸭式锄铲
New universal frame and imported wire ring ball bearing are adopted ( 2 patents of utility model and 2 patents of invention ) 采用新型通用机架(二项发明专利,二项实用专利)和进口钢丝轴承。