SANLEAD was established in 1993, focus on bike tube development & manufacturing, our main products including, fork, stay, head tube, top tube, down tube, seat tube, one-piece tube, etc. And the main material is 6061 aluminum alloy. The products are mainly used in E-bikes, mountain bikes, road bikes, snowmobiles, fitness equipment and other fields, and are sold to Europe and the United States. We have became global brands’ joint R&D supporting provider to provide the high quality product and novel technology.