40CrNiMo模具钢材 40CrNiMo合金结... 上海镓璇金属制品有限公司

p1Src=//y2.yzimgs.com/uploads_old/360875/2011022615373992_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/360875/2011022615373992_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/360875/2011022615373992_old_2.jpg"