Our company has established a dedicated inspection department responsible for quality inspection throughout the entire process from the entry of raw materials to the storage of products. The steel pipes produced by our company have undergone 100% internal weld inspection and 100% X-ray inspection (there are no blind spots at the pipe ends); 100% Hydrostatic test (the water pressure inspection adopts end face sealing, and the blind area at the pipe end is minimized); 100% visual inspection (including internal and external welds and base metal surface). Our laboratory is equipped with advanced inspection equipment, such as direct reading spectrometer, Tensile testing machine, etc., which can conduct accurate chemical analysis and mechanical performance test on samples; The online ultrasonic automatic flaw detection device and X-ray industrial flaw detection device can perform 100% non-destructive testing on products. The automatic water pressure test recorder can ensure that each steel pipe is tested and maintained according to the specified pressure and time. The product and various inspection processes are technically responsible and guided by responsible engineers. All inspection personnel have received professional technical training, and non-destructive personnel hold non-destructive testing level certificates. From personnel to equipment, strict quality inspection according to standards can be ensured to make sure the quality of the finished products meets the standard requirements.