1. PPGI/PPGL/kumparan baja berlapis warnaproses produksi
Membuka gulungan → Mesin jahit → Loop masuk → Pretreatment → Pelapisan awal → Panggang → Dinginkan → Pelapisan halus → Panggang → Film timbul → Putaran ekspor → Stasiun inspeksi → Potong → Melingkar
2. Struktur Baja PPGI / PPGL
Logam Dasar, Lapisan Seng, Lapisan Konversi Kimia, Lapisan Primer, Lapisan Atas.
3. Proses produksi kumparan baja Galvanis / Galvalume (aluzinc)
Cold Rolled Steel Coil→Decoil→Entry Looper→Pre-Treatment→Annealing Furance→Zinc pot→Cooling Tower→Water Quanac Tank→Skin Pass→Tensi Leveler→Passivation Machine→Exit Looper→Roller→Packing
