澳大利亚采购需求：锻造越野车轮，旋压成型

I'm interested in exploring options for custom silver wheels made from T6061-T6 aluminum alloy, specifically in a staggered 19-inch design that aligns with the BMW CSL style. I believe this particular style would perfectly complement the sporty aesthetics and performance expected from high-end vehicles. Could you provide detailed information on the available customization options, including finishes, weight specifications, and possible variations on the design? Additionally, if you have any recommendations for offsets or fitment that would work well with this style, that would be fantastic. Looking forward to your insights and any relevant product catalogs you might have!