DALIAN STAINLESS SEAMLESS TUBE CO.,LTD possess the internationally sophisticated production lines, including the three-wire drawing machine imported from Japan/ South Korea, the 99.999% hydrogen furnaces for bright annealing imported from South Korea, the high-standard polishing machine purchased from South Korea, the two-high mills made in China and such other high-end equipment.

In addition, the test center of DALIAN STAINLESS SEAMLESS is equipped with advanced testing devices imported from abroad, such as optical emission spectrometers, manual chemical physical and chemical labs, NOH physical and chemical devices, high and low power crystal image microscopes, multiple testers, low temperature impact testers, inter-granular corrosion testing, hardness testers, eddy current flaw detection testers,etc..

Whole-process quality monitoring is carried out starting from raw materials to each link of the production processes and to finished products inspections so as to ensure the quality!