Inquiry (采购产品): RFQ Thread rolling for both end of bolt. 1 end size m30 x 3.5 and other end size m24 x 1.5 Qty : 125 pcs Material : 4140 Steel alloy **** Hidden Message ***** covan nguyen CA 91977 Company: cnt metal solutions, inc E-mail: cntmetal@cox.net **** Hidden Message ***** cntmetal@cox.net