| Specification | Parameter |
| Brand / Manufacturer | Dongcheng |
| Series / Model Line | DG Series Box Profile Spirit Level Range |
| Product Type | Heavy-Duty Aluminum Spirit Level (Standard & Magnetic) |
| Available Sizes | 200 mm (8") | 300 mm (12") | 400 mm (16") | 600 mm (24") |
| Vial Accuracy (180° Horizontal) | 0.5 mm/m across all models |
| Vial Accuracy (90° Plumb & 45° Miter) | 0.75 mm/m (300mm, 400mm, 600mm models) | 0.5 mm/m (200mm model) |
| Magnetic Base Feature | Powerful Integrated Magnetic Strip (Included on 300mm, 400mm, 600mm models) |
| Frame Material | Extruded High-Strength Structural Aluminum Alloy |
| Aluminum Wall Thickness | 0.8 mm (200mm size) | 0.7 mm (300mm, 400mm, 600mm sizes) |
| Vial Material | High-Transparency UV-Resistant Impact Acrylic Vials |
| End Protection | High-Elasticity Shockproof Thermoplastic Rubber End Caps |
| Application | Drywall Partitioning, Steel Framing, Plumbing Slopes, Masonry & Tiling |
| Best Used For | Hands-Free Steel Alignment, True Plumb Verification & Drop-Resistant Leveling across Nepal |
High-Precision Acrylic Vials: Delivers 0.5mm/m accuracy for 180° horizontal lines and 0.75mm/m for 90° plumb and 45° miter referencing (0.5mm/m on 200mm model) for dependable layout verification.
Strong Hands-Free Magnetic Base: Integrated rare-earth magnetic strip on 300mm, 400mm, and 600mm models clamps securely onto steel studs, scaffolding, conduit, and iron piping.
Rigid Extruded Aluminum Box Profile: Built with durable 0.7mm to 0.8mm wall thicknesses to resist torsional flexing, bending, and warping under tough jobsite conditions.
Impact-Absorbing Shockproof End Caps: Thick rubberized terminal caps safeguard precision internal vials and frame squareness from accidental drops on hard concrete floors.
Four Versatile Jobsite Lengths (200mm to 600mm): Provides the right tool for any task, from tight plumbing and junction box checks (200mm/300mm) to framing, cabinetry, and partition installations (400mm/600mm) across Nepal.