Supply API 5CT slotted liner steel pipe applied in the sand protection in the oil, gas and water well

The controlling of laser cutting slotted pipe according to the specifications and Machining parameters of the pipe body. When the pipe is under slotting , the procedure including: surface treatment of the pipe before process, cooling and eliminating the heat during the whole slotting as well as removing the iron rust and oxide; make quality inspection after the slotting of the pipe and the substandard pipes be sent to the waste collecting station.;marking the pipes fits for the requirement of the quality; issuing the material certificate and delivering the goods.