


Since 2017, our company has provided long-term maintenance services for many petroleum refining and chemical companies such as Yanshan Petrochemical, Gaoqiao Petrochemical, Guangzhou Petrochemical, Zhenhai Refining and Chemical. Affirmation and recognition.
No special treatment is required on the surface of the pipe fittings on site, and dust, thermal insulation cotton chips, and rust layers will not affect the detection accuracy, making the operation more convenient.
There is no need to stop, and the online inspection can be used for construction inspection, and the temperature is -30°C-500°C.
Replace the surface from the point, fully cover the pipe fittings, avoid missed inspection, and find the weakened position with a 99% probability.
The picture is directly drawn on the spot, and the thinning trend and the thinning range can be seen, and the display results are very intuitive.
The final ultrasonic verification test results, the accuracy is ± 0.01mm.



Persistent : Long-term service of specific installations and a full understanding of the risk areas of the installation.
Systemic : It can be checked one by one device and loop by loop to avoid hidden dangers.
Timeliness : Staff are on standby for a long time and can respond to emergencies at any time.
professional : Professional technical team, providing long-term services for various enterprises, rich experience in maintenance.




Pipe material : Ordinary carbon steel, stainless steel and alloy steel, etc.
Wall thickness range : 0-40mm
Operating temperature : -30℃-500℃
Detection accuracy : ±0.01mm
Detection of minimum pipe diameter : DN15



Service Introduction