Alloy steel bearing pedestal ST52.3 forgings,turntable bearing pedestal,flange bearing pedestal Reference: Material ST52.3 ,Q235 Equipment 3150T open die hydropress Application Bearing pedestal is one kind of ... Подробнее
ASTM 4340 alloy steel hydraulic cylinder for petrochemical equipment Description: Hydraulic cylinder is the key parts f petrochemical equipment, pressure vessels and other equipment the common material are 4140... Подробнее