We are MECHANICAL ELECTRIC AUTOMATION TECHNOLOGY COMPANY L.td (MELATECH)、Currently we have a demand on your equipment as file attach. - The following documents in English shall be supplied completely with equipment by Supplier: + Certificate of Origin issued by exporter country s Chamber of + Commerce and Industry; + Certificate of Quantity and Quality + Certificate of Warranty .So、 we would like to reveive your best support on the detailed offer (commercial offer and technical offer) as soon as possible. We look forward to hearing from you soon.