... mixing blades connection style JS series of Twin-shaft Concrete Mixer 1. They can mix Dry-hard Concrete, Half- ... feeding device and mixing blades connection style, that improves the mixer stability, mixing quality, mixing speed, productivity, and keep ... Central grease lubrication system,Water pump and ReducerMixing motor, Mixer drumand Bucket winding motorFeeding bucket Pulley and Steel wire ropeMain ...