坦桑尼亚采购需求：螺栓、螺母、螺钉、垫圈、锚栓、螺纹杆

We're looking for a supplier for zinc bolts and nuts, along with thread rods and clamps. Specifically, we need high-quality materials that can meet our durability and corrosion resistance requirements. Please provide details on your available specifications, including sizes, grades, and any relevant certifications. In addition, it would be helpful to know about your pricing structure, minimum order quantities, and production lead times. If you have any suggestions for compatible products or alternative solutions, feel free to include those as well. Looking forward to your prompt response with the necessary information to proceed.