Chongqing Xishan Science & Technology Co., Ltd. is a high-tech enterprise specialized in R&D, manufacture and sales of medical devices. As an exclusively and officially authorized constitutor of Industrial Standard for Chinese Electric Osseous Tissue Surgical Instrument, Xishan has obtained the approval of CE Certificate, CMD (Beijing Hua Guang Certification of Medicial Diveces Co.Ltd ) for its DK series Surgical Power Devices which are mainly applied to Neurosurgery, Orthopedics, ENT and Plastic departments for drilling, cutting, burring and sawing.

They are now necessities for hospitals to carry out surgeries. Possessed with over 180 patent rights among which 7 are invention rights, Xishan products have developed into the leading brand products and initiated surgical power device industry in China. Xishan products have been well recognized by Chinese Medical Doctor Association. Xishan products are mainly applied to bone tissue dispose in surgery, such as high-speed neurosurgical perforating and burring; Fixer embedding and sawing for orthopedics operation; operation for micro bone; operation for protrusion of lumbar vertebral disc; ENT and plastic surgery. They are the basic equipment for surgical operation in hospitals.