Liaoning Hande Technology Co., Ltd. is a new high-tech enterprise specialized in medical ultrasonic diagnostic device R & D, production and marketing. Veterinary Portable Ultrasonic Diagnostic Devices have the features of small size, light weight, convenient carry and easy carry. The special design makes the diagnostic devices convenient in outdoor use when the power is not available. Veterinary Palmtop Digital B-Ultrasonic Diagnostic Devices have a wide range of applications and a broad market.