巴基斯坦采购需求：热轧钢卷供应商，购买热轧钢卷，热轧钢卷价格，热轧钢卷制造商，热轧钢卷规格，热轧钢卷应用

I am looking for high carbon steel sheets suitable for a range of applications. Specifically, I need information about the grades you offer, including any specifications and mechanical properties that differentiate your products. It's important that the sheets provide excellent tensile strength and hardness, as they will be used in some demanding environments. Additionally, please share details regarding your available sizes, thickness options, and any surface treatments that may enhance corrosion resistance. Also, let me know about your lead times, minimum order quantities, and any discounts for bulk purchases. It would be great to understand your quality assurance processes as well. Looking forward to your prompt response!