Liaoning Hande Technology Co., Ltd. is a new high-tech enterprise specialized in medical ultrasonic diagnostic device R & D, production and marketing. Veterinary Palmtop Digital B-Ultrasonic Diagnostic Devices possess 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. The products are well praised by users for their high-quality screen image, stable performance and reasonable price. Our products have been sold all over the world and they have become good support to medical diagnosis and scientific research.