Dongcheng DSB185B 7Inch Random Orbital Sander is a professional-grade finishing tool designed for smooth sanding, polishing, and surface preparation on wood, metal, painted surfaces, and furniture applications. Powered by a reliable 200W motor, this corded orbital sander delivers high-speed performance with 11,000 orbits per minute (OPM) for efficient material removal and fine finishing.
It features a 93 x 185mm sanding pad (7-inch size), ergonomic grip, vibration-reducing counterweight system, and a durable clamping mechanism for stable sanding performance. The trigger switch with lock-on button ensures comfortable continuous operation during extended use. Official specifications list 200W rated power, 11,000/min orbit frequency, and 93 x 185mm pad size.
Ideal for carpenters, furniture makers, painters, interior contractors, and workshop professionals requiring smooth finishing and precision sanding.
Key Features:
- 200W Powerful Motor
- High Speed Performance – 11,000 RPM / OPM
- 7 Inch (93 x 185mm) Sanding Pad
- Smooth Surface Finishing Performance
- Suitable for Wood, Metal & Painted Surfaces
- Trigger Switch with Lock-On Button
- Ergonomic Handle for Comfortable Use
- Reduced Vibration for Better Control
- Durable Clamping System
- Heavy-Duty Professional Construction
TECHNICAL DETAILS:
| Brand | Dongcheng |
| Model Number | DSB185B |
| Rated Power Input | 200 Watts |
| Orbits Frequency | 11,000 per minute |
| Pad Size | 93 x 185 mm (7 inches square) |
| No-Load Speed | 11,000 RPM |
| Net Weight | 1.7 kg |
| Power Source | Corded Electric (220-240V) |
Application
- Smooth sanding of timber, plywood, MDF, and furniture
- Finishing sanding before painting, varnishing, or polishing
- Removing old paint, varnish, and rust from wood and metal surfaces
- Sanding doors, tabletops, cabinets, and panels
- Sanding car body panels and filler (with the right grit)
- Preparing walls and putty surfaces for painting
- Swirl-free finishing on large flat areas
- Workshop, carpentry, and renovation use




















