Dual screen 15 inch and 9 inch HD LCD screens are equipped as standard. Contrast agents and normal saline are displayed in different colors. Pressure limits can be set and injection procedures can be edited. The remote display screen can set the trial injection dose and rate to facilitate the synchronous operation of the computer room. To achieve precise injection of contrast agent and normal saline. The high-pressure syringe with long-distance wireless communication module is convenient to move and operate without wiring. The main machine is made of aviation aluminum alloy and medical stainless steel, and the whole machine is leak proof.