The company designs the lifting winch for the 1000T anchor ship of Nanjing Jiao long Ship Engineering Co.,Ltd.The winch is composed of frequency-changing winch (DCB500),combined winch (DCZ320)and windlass(SDC250).
　　Based on various engineering situation,the company invents winch driven by ship motor(frequency-changing machine)or hydraulic motoe.The winch is equipped with the freezing facility,double-hydraulic braking and belt braking,and cord-out instrument.The winch has grand pull strength,great capacity,safety braking,continuous operation,convenient speed adjustment and free-speed updating.The single pull of the rope weights 50-1000KN and the capacity of cords is 200-2000M.
　　The company designs carious lifting winch for 1000T anchoe ship of Yancheng Menglong Ship Corporation,600T salvaging ship of Wuhu Yangzi and 1000T anchor ship of Foshan Jieshun Ship Corporation.