... a double-horizontal-shaft forced type beton mixer,Js series machinery has reasonable structure, novelty layout. beton mixerFeatures:As ... a double-horizontal-shaft forced type beton mixer,Js series machinery has reasonable structure, novelty layout, easy operation ... Sales Service : 1. Erection and Commissioning 2. Operator Training 3. OverhualZhengzhou Mega Industry Co., Ltd. is specified in machinery ...