Our绞吸式抽沙绞刀 is a绞刀头 for dredging ships manufactured in our factory. It is crafted from hard alloy and features a cylindrical shape. The绞刀头 is suitable for diameters ranging from 33 to 100 mm, with an H9 precision, placing it at the forefront among similar products. Customers can select the绞刀头 based on their terrain, with a挖掘 depth of up to 1-30 meters and a输送 length of up to 3000 meters.