I-sanonpipe ngumthengisi oqeqeshiweyo kunye nomvelisi weeprojekthi zemibhobho yentsimbi engenamthungo eTshayina. Iimveliso zayo eziphambiliimibhobho yebhoyila, imibhobho yeoli, imibhobho yoomatshini, imibhobho yesichumiso kunye nemichiza, kunyeimibhobho yentsimbi engenamthungo. Izinto eziphambili zezi:SA106B, 20 g, Q345, 12 Cr1MoVG, 15 CrMoG, Cr5Mo, 1 Cr9Mo, 10 CrMo910,A335P5/ P9 / P11 / P12 / P22 / P91 / P92