Dear Sir, I am interested to cooperate with your company for water filter. Please send me more information and catalogue of your products. Looking forward for your early response. Thanks very much! Best Regards. 联系方式Co:Pegah Company Add:Number 10, Taleghani St., Tehran, Iran Tel:0098-912-6806297 Fax:0098-21-77539985 Email:pegah.co2004@gmail.com