1.Twin shaft forced mixing system 2.Full automatic and skip hoist 3.High efficientcy. 4.Long working life. 5.ISO/CE/3C JS500 is twin shaft compulsory concrete mixer, which can mix subarid rigid concrete, plasticility concrete, flolwability concrete, light aggregate concrete and various mortar. Drum sets with wear resistant cast liner and mixing blade, which is durable and easy to replace. Once ...