德国采购需求：输送系统皮带、食品输送带、输送带、机械输送带、柔性输送机、螺旋输送机

I'm looking for a plastic conveyor belt with specific dimensions: the length should be 140 mm and the width needs to be 74 mm. Additionally, I'm interested in a gear that has a diameter of 1.27 mm. Please provide details regarding the available options for these specifications. It would be great if you could also include information about the materials used, the expected lead time for production, and any minimum order quantities required. If you have technical documents or data sheets available, that would be helpful as well. Looking forward to your prompt response!