Dear Sir or Madam, It is nice to write to you. This is Karamat Ali Shaikh from Pakistan. I am interested in adding your 30000m3 h-50000m3 h airflow China manufacturer for cold room XingKe evaporated air cooler to my inventory. Could you please send me the quotation from this with the details as below: Power,Cooling Heating,Certification,What is the product-per-unit cost including shipping via Air Express to the Pakistan? Please copy and paste the questions and answers back to me. Regards and thank you Karamat Ali ShaikhKaramat & CO