Pretreatment & Painting Line for Excavator Components
1. Full‑automatic turn‑key coating line for construction machinery excavator parts, covering complete workflow from loading to unloading.
2. The whole process includes loading, pre‑degreasing, degreasing, multi‑stage rinsing, silane treatment, DI‑water rinsing, water‑drying, spray painting, flash‑off, paint curing, forced cooling and unloading.
3. Pneumatic balance hoist is adopted for workpiece unloading to effectively reduce labor intensity for operators. Custom‑built to meet Caterpillar heavy‑duty anti‑corrosion standards.
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