•  Hydraulic test: industrial facilities are gradually pressurized through a pressurization system, with a test pressure of up to 170MPa, to determine the integrity of the industrial facility by testing the drop in system pressure during the design time and the leakage of the test fluid.

•  Airtightness testing: Provide customized airtightness testing solutions according to specific customer needs and equipment characteristics.

•  Helium leak testing: Provide a variety of helium leak testing methods, such as vacuum method, suction gun method, helium mask method, helium spray method, etc., and the measurement accuracy can reach 1.0×10^-10 mbar·L/s.

•  Oil and gas engineering construction projects;

•  Offshore platform equipment and facilities;

•  Oil and gas field station equipment and facilities;

•  Oil and gas pipelines;

•  Vacuum systems for thermal power plants.

•  Professional certification qualification: with CNAS leak testing NB/T 47013.8 and CMA certification.

•  Senior technical team: team members have ISO 9712 certification LT3 level certificate, ASNT certification LT2 level certificate.

•  Advanced testing equipment: Equipped with the most advanced leak testing equipment in the industry, including high-precision helium mass spectrometer leak detector, ultrasonic detector and so on.

•  Rich industry experience: We have accumulated rich experience in leakage testing in many industries such as petroleum, chemical, energy and manufacturing.

•  Comprehensive leakage testing performance: more than 15 years of service experience and more than 1,000 leakage testing projects executed;

•  Overall Leak Testing Program Performance: Completed the overall helium and nitrogen leak testing service for the largest cylindrical FPSO project in China built by Shell Penguin Oilfield; completed the overall helium and nitrogen leak testing and pipeline drying and inerting service for the LNG receiving terminal project of the world's largest offshore LNG import terminal in Hong Kong; completed the helium and nitrogen leak testing service for the overall program for the heat exchanger system of a large-scale coal chemical plant of China Coal Group; completed the helium and nitrogen leak testing service for a large-scale Completed helium leak testing and repair services for a large-scale heat exchanger system of China Coal Group; completed helium leak testing and repair services for a large-scale thermoelectric vacuum system of Everbright Environmental Protection Group, all of which were highly recognized and praised by customers.