... 3,ROHS products Product name MP4 computer headset aluminum shell Materials Available1. Stainless Steel: SS201, SS303, ... C54400, etc5. Iron: 1213, 12L14,12156. Aluminum: Al6061, Al60637.OEM according to your requestProducts Availablebolts, ... ±0.01mmoffset distance±0.02mmPackageAs per customized specificationsCertificateISO9001:2008DescriptionHigh-quality, rich manufacturing experienceLead ...