For comprehensive performance testing and evaluation of air breathing apparatus and respiratory protection devices.
For hydrostatic pressure testing and residual deformation inspection of mobile gas tanks in accordance with national safety standards.
For comprehensive performance testing and calibration of full-face respirators and breathing protection equipment.
For integrated inspection and performance verification of oil tank breathing valves, hydraulic relief valves, and flame arresters in accordance with CNPC standards.
For air tightness and air opening performance inspection of submarine valves used in fuel tank trucks and tankers.
For opening pressure, vacuum, water pressure and ventilation performance testing of breather valves, compliant with GB, API and SY/T standards.
For on-site grinding and maintenance of safety valve seats, improving repair efficiency while reducing labor intensity and maintenance costs.
For high-precision grinding and on-site maintenance of safety valve seats and valve discs.
For pressure pulse fatigue testing, stability verification, and durability evaluation of hoses and pressure components under controlled pressure waveforms.
For static pressure resistance and burst testing of hoses, pipes, joints, pressure vessels, and other pressure components in compliance with international and domestic test standards.
For amplifying low-pressure gas into stable high-pressure output in high-pressure and large-flow gas applications.
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