Beijing Sunny Instruments Co. Ltd. is a leading manufacturer in China producing physiology & pharmacology research products. We supply various high quality yet inexpensive animal behavior products such as SuperTrack Video Tracking System, Morris Water Maze, Analgesia Meter, Activity Monitor, etc.        Morris Water Maze  SuperTrack Monitor Maze         Maze Stimulator  Brain Matrix Running Wheel         Rota Rod  Activity Monitor Volume Meter         Hot Plate Meter Tail Flick Meter  Paw Pressure Meter         Shutle Box Tail Suspension  Grip Strength Meter         Step- Down Meter