SJ dual axis strong mixer, with the mixing spindle made of Hanggang 40 chromium steel, which can effectively prevent shaft breakage and bending; Bearings used: Wafangdian ZWZ, Harbin HRB, Luoyang LYC, Japan NTN; Gear quenching heat treatment, with a hardness of up to HRC50; The bearing seat is made of cast steel; The stirring blade is made of cast steel, which can effectively wear resistance; The mixer iron plate is made of high-quality brand new steel plates; The channel steel adopts a brand new national standard (produced by Hangzhou Steel) steel.