Welded pipe with digital ultrasonic flaw detector

　　With the digital ultrasonic flaw detector sensitivity pipe: ultrasonic detection sensitivity is relative sensitivity,using a standard reflector as the reference reflection signal to the reference reflector adjusting instrumentsystem, so that the instrument calibration system, calibration of sensitivity are called after the reference sensitivity or baseline sensitivity.

　　We have adopted advanced production equipment and technologies to manufacture our seamless steel pipe and oil pipe,which can not only improve product quality, but also save raw materials. Our products have high strength, good toughness and resistance to corrosion.