伊朗采购需求：自行车、自行车零件、三轮车、滑板车、儿童玩具、学步车

I'm interested in sourcing various bicycle parts, particularly derailleurs, cranks, and other related components. Could you please provide me with a detailed catalog of your products along with a comprehensive price list? Additionally, I'm looking to understand the specifications and any available options for customization. If you have minimum order quantities or any special promotions running, please include that information as well. Looking forward to your prompt response so we can explore potential collaboration opportunities.