Labeling requirement in petrochemical industry: 
1. Flat bottle labeling on front and back sides :  ref model FA-821(Semi Auto Model)  and  FA-822 (Auto Model) ;
2. Oil drum, cans or jerrican:
In round shape : ref model FA-501(Semi Auto Model)  and  FA-504 (Auto Model),
In flat or square shape : ref model FA-821(Semi Auto Model)  and  FA-822 (Auto Model);