孟加拉采购需求：槽钢、桩基板、轨道、硅钢、铁管、H型钢

I'm reaching out to get more detailed information on your products. Specifically, I'd like to know the current pricing and availability for the items that we're considering in our upcoming order. If you could also share insights on any bulk purchase discounts or lead times, that would be really helpful for our planning. Additionally, if there are any new models or variations that you recommend, please let me know. It would be great to get a comprehensive overview so we can make informed decisions. Looking forward to your prompt response with the requested details!