Material:natural rubber Original place:jiangsu, china Brand:ichiban Tube:sbr compound Color:black, red, blue, green Working pressure:20bar(300psi) Brust pressure:60bar(900psi) Tempreture:-30¡æ to +70¡æ Id:5mm to 38mm Od:11.5mm to 52mm Moq:3000 m Sample:free Oem:yes Certificate:iso Normally packed in roll and with plastic film, or according to your requirement. Delivery date:within 15 working days against deposit. Payment term:t/t;l/c at sight;30% t/t, 70% see the copy of b/l.