1. Process flow:
FLAT INGOT ----- SAWING ---- MILLING SURFACE ---- HOT ROLLED ------ COLD ROLLED ------ HEAT TREATMENT ----- LEVELING ---- LENGTH ---- POLISH ---- PACKING
2. Aluminum sheet/plate surface quality:
1) Be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide
Discoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and
other defect which will interfere with use.
2) Surface without black line, clean cut, periodic stain, roller
printing defects, such as other gko internal Control standards.
3. Aluminum sheet/plate application:
Building, curtain wall, ceiling, panels, transformers, food
packaging, air conditioning, condenser, air filter, refrigerators,
washing machines, solar energy, automobile manufacturing, ship
manufacturing, machinery manufacturing, electric equipment such as
cosmetic packaging, machinery manufacturing industry, can also be
used in power plants, chemical anti-corrosion insulation in
petrochemical industry, etc.
