... aerospace, Papermaking, foodstuff, shipbuilding, auto, environment-protection, boiler, heat-exchanger, pressure containers, water resources and electricity industry etc. StandardASTM/ ... co.,ltd,seamless steel pipes and stainless steel plate with well-equipped testing equipment and strong technical ... What we can offer are carbon steel plate ,pipe ,coil and stainless plate ,pipe ,coil on ASTM/GB/DINQ2 ...