坦桑尼亚采购需求：螺栓、螺母、螺钉、垫圈、锚栓、螺纹杆

We're looking to source wholesale quantities of bolts and nuts for our operations in Tanzania. It's crucial for us to find a reliable supplier who can provide high-quality products that meet our specifications. Could you please send us your product catalog, including pricing, available sizes, and lead times? We are interested in establishing a long-term partnership, so any details on bulk order discounts or shipping options would be greatly appreciated. Looking forward to your prompt response!