... housing aircraft structural parts, escalator.1.Type:Round bar,Angle bar,Square bar,Flat bar,Hexagonal bar.2.Standard:AISI,GB,JIS,ASTM,DIN,EN ... steel sheet, stainless steel pipe, stainless steel coil,stainless steel bar and so on. YADA steel is a highly professional manufacturer ... production capacity is about 50,000 ton per year.Company Name:TIANJIN TEDA YADA STEEL CO., LTDAddress:NO.398, Nankai ...