Combining dependable mechanics and smart control, the PM-DT-4 Mattress Side Four Head Dotting Machine is suited to modern Mattress Sewing Machine workflows. It emphasizes clean motion, low noise, and safe operation, such as multi‑needle quilting workflow. The drive system is sized at approximately 3 kW for stable motion control. The footprint remains manageable at roughly 1500 × 1500 × 1300 mm. Across shifts, output remains steady and setup windows stay short.