Profile: Kobelt Manufacturing Co. Ltd. specializes in marine systems, industrial brakes, marine control systems, and marine steering systems. We are an ISO 9001:2015 certified company. Our range of hydraulic bow & stern thrusters are durable, quality thrusters that provide maneuverability and control in difficult environments. These range of thrusters fits almost any configuration where a bow or stern hydraulic thruster is required on a vessel.