he basic cutter head skeleton include a hub, a ring and several curved arms that link the hub and ring together. The adapters with teeth or replaceable cutting edges are fitted on the front side of the cutter arm. Optimised arm profile, spacing and size, and tooth location and orientation mean top production and minimal downtime figures. With decades of professional experiences in manufacturing dredgers' parts,We have advanced technology including CAD/3D simulation in components designing process.Therefore,we provide a wide range of cutter heads to the clients requests and any other specially used cutter heads.