Qingzhou, Shandong Province in eastern Shandong Machinery supply JZC350B, JZC450B, JZC500B concrete mixer 
 The Ludong mechanical construction machinery manufacturer, main products 60,90,120 mixing plant series, JS series forced mixer, JZC (and M) Series 350,450,500 drum mixer, PLD series batching machine, 60A frog playing tamping machine, mortar machines, air pot construction equipment, screw conveyor, cement, said cement silo and other related accessories. 

 Uses and characteristics: 
 This machine is bipyramid reversal discharging, mobile concrete mixer, mixing plastic and low-mobility concrete. The discharge capacity of the mixing tube 0.35,0.45,0.5 cubic meters. Each mixing cycle of 100 seconds per hour production rate of 12 cubic meters. Applies to construction sites, roads and bridges projects, small and medium-sized concrete structures plant. 
 This machine has high productivity, the mixing quality, simple structure, high degree of automation, easy to manipulate. 
 The installation of the machine: 
 1, place, site preparation, first dig a 1.3 m long and 1.4 meters wide and one meter deep pit. Hang Hau slightly above the horizon, in order to prevent water from entering the pit. Masonry pit with bricks and mortar gray surface, to prevent leakage. 
 2, the mobile machine, on the rack at the pit, removal of the traction frame, will take a long track on the rack, turn into the pit, tighten the connector screws to observe the appropriateness of the location to take a long track and, when necessary, appropriate adjustments to the location of the machine. 
 , Put down the four legs, the legs should be fitted pieces of wood, and then rotating the support legs of the screw, the rack from the top, so that the tire off the ground, and the rack to adjust to a horizontal position, in order to enhance the stability of the machine and reduce the axial movement of the mixing tube. The use of the fixed work area. Available sleepers machine set up (remove the tire), and then adjust the machine to the horizontal. (Note: the discharge end of the mixing tube axis shall not be higher than the feed side) 
 4, the wood will take over long-track pad is the track to prevent the work force-deformation. 
 5, JZC350B, 450B, 500B concrete mixer relatively high degree of automation, electrical components more, to prevent electrical components from moisture and extend the life of the machine, the machine after the installation must take the anti-canopy.