We are an Iranian manufacturing company in CNG industry and converting vehicles from Petrol to CNG with more than 67 conversion workshops all over Iran. We have several contracts with IFCO to convert vehicles to bio fuel which you can find more details in our website.To supply our needed conversion kits, we need high quantity of CNG, Petrol and water hoses so Let me inform you that we are interested in ordering for high quantity of Rubber hoses as follows but with best quality and also best price.Please send me your quatation for the hoses with the following details :CNG HOSE:OD : 27± 0.5 mmID : 19 MATERIAL : NBRHARDNESS : 70±5 SHORE ATENSILE STRENGTH : MIN 10 MpaELONGATION : MIN 250%GENERAL TOLERANCE : ± 0.1WATER HOSE :OD : 13±0.5 MMID : 7 MMMATERIAL : EPDMHARDNESS : 70±5 SHORE A TENSILE STRENGTH : MIN 7 MpaELONGATION : MIN 200 %GENERAL TOLERANCE : ± 0.1PETROL HOSE :OD : 13±0.5 MMID : 7 MMMATERIAL : EPDMHARDNESS : 70±5 SHORE A TENSILE STRENGTH : MIN 10 MpaELONGATION : MIN 250 %GENERAL TOLERANCE : ± 0.1QUANTITY : ONE 20' CONTAINERI .