墨西哥采购需求：过滤管

I'm looking to source perforated metal tubes made from 316 stainless steel for filtration applications. Specifically, I need round pipes with a diameter of 150mm and a length of 2000mm. The filter should be capable of handling both 1mm and 0.5mm particle filtration efficiently. Could you provide details on your availability, pricing, and lead times for these tubes? Additionally, I'd appreciate any specifications or certifications related to the material quality and perforation patterns you offer. Thank you!