... for shear blades is 9CrSi,6CrW2Si,Cr12MoV =SKD-11Supplying for Shanghai ACL company and stated operated Tianshui Metalforming company for several ... ,LVD,beyeler Our customersShanghai ACL machinery CO.,LTD.WEB:www.sh-acl.comCNC Far East Machinery CO.,LTDWEB:www.cncfe.comSunfluid ENGINEERING SDN ...