... Aluminum: Al6061, Al6063 etc 7,.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045 8, Alloy steel: SCM435,10B21Specification& gaugeM0.8-M10 ... fasteners for customersWe have advanced equipment and outstanding and production screw.The QA entire journey quality monitoring, QC strictly defers to ... drawing and other detail for our reference if Non Standard screw ,and then we can quote you the best price ...