肯尼亚采购需求：碳钢管、钢管、钢管、碳钢管、碳钢管、ERW钢管

I'm interested in exploring your entire range of products. Specifically, I want to gather detailed information about the available options, including specifications, pricing, and minimum order quantities. It would also be great to understand the lead times for production and any customization options you might offer. Additionally, if you could provide insights into your quality control processes and any certifications your products hold, that would be extremely helpful. I'm looking for potential collaboration and would love to know how your items might fit into our needs. Please share your latest catalog or any relevant materials that highlight your offerings. Thanks!