📌 Product Overview
Prepare your pavements flawlessly and eliminate stubborn old coatings with our DW390 Walk-Behind Gasoline Road Marking Removal Machine. Engineered specifically for professional pavement contractors, airport maintenance crews, and municipal striping teams, this heavy-duty road eraser shaves down thick thermoplastic, cold paint, and textured traffic lines in a single pass without devastating the underlying concrete or asphalt base.
Driven by a legendary commercial-grade 13HP imported Honda gasoline engine, the DW390 utilizes centrifugal force to spin three independent, ultra-hardened carbide grinding heads at extreme velocities. What sets the DW390 apart is its innovative swing-type (rocker) framework, which removes old lines seamlessly across unrestricted widths and handles tricky curves and tight angles with a full 360° clean sweep. Weighing a perfectly balanced 180 kg, it suppresses aggressive grinding vibrations to guarantee straight, effortless tracking over long working hours.
📌 Core Engineering & Pro Benefits
⛽ Genuine 13HP Honda Engine & Enhanced Safety Controls
Powered by an industry-standard imported 13HP Honda combustion engine, providing world-class reliability, low failure rates, and easy recoil starting. The ergonomic handlebar places a fluid hand-throttle switch and an emergency rapid kill-switch safety device right at the operator's fingertips for instant shutdown during on-site hazards.
🔄 Unrestricted Width Swing Grinding & 360° Zero Dead Angles
Traditional line erasers are locked into fixed cutting widths, forcing operators to make multiple tedious passes on wider stripes. The DW390 introduces a specialized swing-action stripping assembly. Operators can rock the chassis smoothly side-to-side, obliterating extra-wide safety borders, chevron patterns, and crosswalk markers in a single fluid operation with absolutely zero dead angles.
💎 50,000-Meter Extreme Cutter Lifespan & High-Temp Bearings
The core milling system consists of three independent rotating grinding heads embedded with ultra-hardened tungsten carbide alloys. Backed by full-roller, wear-resistant, high-temperature structural bearings, the entire drum assembly achieves an unmatched industrial service lifespan of 40,000 to 50,000 meters, minimizing spare parts downtime.
📐 Stepless Force Regulation & Micro-Depth Adjustment
Never gouge the road bed by accident. The integrated mechanical handwheel gives operators millimeter-level height control. Paired with a stepless force regulator (Strong, Medium, Weak adjustment), you can tune the milling impact to lock in an exact removal depth from 1.0mm to 2.6mm, stripping old lines cleanly off both bitumen (asphalt) and cement (concrete) roads.
📌 What's Included in the Engineering Package?
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1 × DW390 Swing-Type Gasoline Road Marking Removal Machine
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1 × Pre-installed 3-Head Cutting Drum Loaded with Hardened Carbide Alloys
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1 × Set of Heavy-Duty Shock-Absorbing Rubber Wheels
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1 × Premium Honda Engine & Mechanical Alignment Tool Kit
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1 × Comprehensive English Operational, Maintenance & Safety Manual
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📌 Partner With Guangzhou Dawan
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Direct High-Tech Factory Pricing: Source directly from our industrial manufacturing plant in Guangzhou to eliminate middleman markups and secure highly competitive factory-direct wholesale rates.
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One-Stop Procurement Bundle: Add this specialized swing eraser to your "Pre-Heater + Line Striper + Primer Sprayer" container order to maximize shipping space and drastically lower international sea freight costs per unit.
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100% Comprehensive Post-Sale Network: 12-month full warranty on core mechanical drive shafts and structural frame, backed by lifetime remote video engineering support and an identical factory spare parts inventory.
