美国采购需求：无缝钢管、钢套管和管材

We are in need of seamless production tubing, non-slotted, made of carbon steel. The specifications include a specific outer diameter and weight, and we require premium quality. Our order quantity is significant, so we would appreciate your best pricing. Please include a data sheet for your product along with the lead time for delivery to Venezuela, shipping costs should be CIF. Looking forward to your prompt response!