42CrMo进口模具钢 42CrMo合金结构... 上海镓璇金属制品有限公司

p1Src=//y1.yzimgs.com/uploads_old/360875/2011022615162759_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/360875/2011022615162759_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/360875/2011022615162759_old_2.jpg"