Mechanical Process Start: Surat Perintah Kerja Produksi ⬇️ Mechanic Drawing ⬇️ Shearing ⬇️ Punching ⬇️ Cornering ⬇️ Bending ⬇️ Welding ⬇️ Metal Treatment ⬇️ Painting ⬇️ Drying ⬇️ QA ⬇️ End of Process