53-55 gallon 200L-210L Steel Closed Barrel(Closed Drum)
1. Select and use domestic and foreign high-quality cold-rolled sheet, ensure the quality of steel drums.
2. In accordance with national standards for production and have elegant appearance.
3. Use advanced automatic welding equipment, crimping adopts seven layers or five layers of flat circular edge edge,
4. Outer coated with amino baking paint; Inner Coated with food grade EPF, PVF, chemical grade PVF
5. Phosphating coating on the surface, the interior to achieve a higher degree of cleanliness requirements, more solid paint.
6. Full- automatic spraying and automatic temperature control system of drying, to achieve the best appearance of drums.