巴基斯坦采购需求：4 pvc 井套管、4 井套管、8 英寸套管、钻井套管、8 英寸套管、厘米套管

I'm looking to source 6-inch boring pipe, and I'd appreciate some detailed information regarding your offerings. Could you please provide specifics on the materials used, available grades, and the range of specifications you can meet? I'm particularly interested in understanding the production capabilities and lead times. Additionally, it would be helpful if you could include your pricing structures, any minimum order quantities, and any potential discounts for bulk orders. I'm aiming to make a decision soon, so your prompt response would be greatly appreciated. Looking forward to hearing from you!