产品概要： Using the characteristics of long range and high range of the fire monitor, it can solve the area and height that ordinary fire trucks cannot reach, so that it can effectively stay away from the fire scene and fully protect the life safety of firefighters. vesselpropulsion energy saving device is one of the main products of Zhenjiang Tongzhou Propeller Co., Ltd. with good price and quality,Factory wholesale with discounts.Our factory is a professional suppliers china and Manufacturers china,with various quality products on sales.