On 7^th of July, 2021, one 3676kW ASD Tugboat with FiFi-1，named “Hua Hai Tuo 6”which is designed and built for Qinzhou Huaxi Tugboat Engineering Co. Ltd have been delivered successfully.
    The vessels have overall length of 36.7m,Breadth of 10.6m,Depth of 4.8m,Ahead Bollard Pull of 63.9t,Astern  Bollard Pull of 57.5t,Endurance of 900nm and the Speed≥13.65Kn.