The Yangtze J1 floor polishing machine is equipped with a strong torque motor, which ensures a long battery life. The alloy material of the chassis makes the machine longer service life, more wear-resistant and durable; the adjustable angle armrest conforms to the ergonomic design, making the use process more labor-saving. The external material makes it better buffer and shock absorption when it is hit, and it is a simple and efficient cleaning machine.