1.concrete mixer2.IS09001, GB/T9142-2000 2.Moble,Bipyramid/ Forced Series JS Concrete MixerThis series of products are twin axis compulsory concrete mixing machine, which can be used for all kinds of precast plants, highways, bridges, water conservancy, ports, terminals, etc. and construction sectors to mix dry rigid concrete, plastic concrete, the mobility of concrete, lightweight aggregate ...