Currently, since the development of the HD-YQ2800 skid mounted fracturing pump in early 2021, 5 sets (sets) have been delivered, and hydraulic drive field services have been carried out in Xianhe, Binnan, and Shengcai well sites, with a cumulative injection volume of 200,000 cubic meters. Above, the service targets include Shenghua Oil and Gas Operation Center. In addition, Kangbei, Xinda, Huabin, Daming Engineering and other companies have cooperation intentions for our company's fracturing equipment.