Pulley flat transmission belting: 1.Type: PC-28/32/34/36OZ 2.Colors:Camel,Yellow,Black,Yellow etc ... , Camel, Yellow, Black ,or as per customer requirement Category : PC-28 OZ(ounce),32 OZ(ounce),34OZ,36OZ3. Characteristic: . Uniformity in ... resistance to flex fatigue test. Pulley flat transmission belting (PC-28/32/34/36OZ )