印度采购需求：锯末挤出机

I'm looking for detailed information on coconut shell charcoal making machines. Specifically, I would like to know about the production capacity, efficiency, and any technological advancements integrated into your machines. Additionally, can you provide insights on the materials used, maintenance requirements, and the overall cost? It would be helpful if you could share any available certifications or customer feedback. Looking forward to your prompt response.