★ Invention patent (2012105620641) five generations of products;
   ★Spiral extrusion blanking, forced push, controllable distribution speed;
   ★Adapt to various slump concrete;
   ★The number of material gates is controllable, independent and precise control of quantitative distribution;
   ★Multiple control modes (automatic, manual, remote control);
   ★Self-lubricating system to prevent reverse seepage of mud and reduce maintenance workload;
   ★Emergency measures guarantee;
   ★One key to open the lower jaw, easy to clean, no accumulation of material;
   ★According to the project plan, bridge type, gantry type and semi-gantry type can be selected;