Sanonpipe waa shirkad xirfadle ah oo soo saarta mashaariicda tuubooyinka birta ah ee aan kala go 'lahayn ee Shiinaha. Wax soo saarkeeda ugu muhiimsan waatuubooyinka kuleyliyaha, tuubooyinka saliidda, tuubooyinka farsamada, bacrimin iyo tuubooyin kiimiko ah, iyotuubooyin bir ah oo aan xuduud lahayn oo qaab-dhismeedkaAgabka ugu muhiimsan waa:SA106B, 20 g, Q345, 12 Cr1MoVG, 15 CrMoG, Cr5Mo, 1 Cr9Mo, 10 CrMo910,A335P5/ P9 / P11 / P12 / P22 / P91 / P92