马来西亚采购需求：螺栓、螺母、螺钉、垫圈、锚栓、螺纹杆

I'm reaching out to inquire about several products that we're interested in sourcing. Could you please provide detailed information on the specifications, pricing, and availability? It would be great to get insights on any bulk order discounts or promotional offers as well. Additionally, if you have product catalogs or samples available, please share them. We are looking to make informed procurement decisions soon, so prompt responses would be appreciated. Thanks in advance for your assistance!