JS500 Compulsory Twin-Shaft Mixer 1. utlized double shafts 2.can mixing concrete quickly 3.ISO,CE 4.lower maintenance Concrete Mixer     Specifications: 1) Material output capacity: 500L 2) Feeding capacity: 800L 3) Max. grain size: 60 / 80mm 4) Mixing time: 35 - 45s 5) Rotating speed: 13rpm 6) Productivity: 20-25m3/h. 

Double-Axle Concrete Mixers (JS500)