非洲地区采购需求：C 型槽钢、C 型槽钢支架、C 型槽钢栅栏柱、C 型槽钢框架、C 型槽钢镀锌、C 型槽钢金属螺柱

I'm interested in sourcing a specific channel size with dimensions of 150x75x10. Could you provide me with the details on your pricing, availability, and any minimum order quantities? Additionally, I'd like to know about the manufacturing lead times and potential shipping options. If there are any relevant technical specifications or variations available, please include that information as well. Looking forward to your prompt response!