Professional Concrete Grinder — Precision Surface Preparation for Flawless Results
In industrial flooring renovation, decorative concrete polishing, and surface rehabilitation projects, achieving a smooth, level substrate is critical for both aesthetics and functionality. Our concrete grinder delivers unmatched efficiency and versatility, engineered to meet the rigorous demands of contractors seeking perfection in every detail.
Product Advantages
✅ High-Efficiency GrindingDual planetary heads and variable-speed motors (0-1,500 RPM) deliver 50% faster results than conventional grinders. Compatible with diamond tools for consistent finishes on epoxy, terrazzo, and polished concrete.
✅ Advanced Dust ControlHEPA-filter vacuum ports capture 99.9% of airborne particles, meeting OSHA silica dust standards. Perfect for indoor environments like hospitals, schools, and kitchens where air quality is crucial.
✅ Ergonomic ComfortVibration-dampened, adjustable-height handles reduce operator fatigue, while the lightweight chassis (45-60 kg) allows easy maneuverability in tight spaces or multi-level sites.
✅ Durable & Built to LastForged steel gears and hardened grinding heads endure high-impact workloads. Corrosion-resistant coatings protect against humid or chemical environments, extending the machine's lifespan by 30%.
✅ Quick-Change Disc SystemTool-free diamond segment replacement enables quick transitions between grinding, polishing, and edge work. Pre-calibrated depth settings ensure consistent material removal.
✅ Eco-Friendly & Low NoiseEnergy-efficient motors reduce power usage by 20%, and noise levels below 80 dB make it ideal for daytime use in residential or noise-sensitive urban areas.
Product Parameters
| Model number | GZD-350(inside) | GZD-350(outside) | GZD-400(inside) | GZD-400(outside) | GZD-600 | GZD-630/720 |
| Motor speed | 1450r/min | 1450r/min | 1430r/min | 1430r/min | ||
| Voltage | 380V/220V | 380V/220V | 380V | 380V | ||
| Motor power | 3/4kw | 4kw | 5.5kw | 7.5kw/11kw | ||
| Disk diameter | 350mm | 450mm | 600mm | 700mm | ||
| Size | 1105*540*900mm | 1200*420*930mm | 1105*540*900mm | 1200*420*930mm | 1450*700*1200mm | 1450*700*1400mm |
| Weight | 140kg | 140kg | 180kg | 260kg | ||
FAQ
PACKAGING.
1. Standard airworthy packaging for long distance transportation
2. Packed in cardboard boxes and wooden crates for transportation.
3.All products are carefully checked by QC before delivery.
Delivery time.
1.Regular products: 5-7 working days after receiving payment.
2. Customized products: 10-30 days according to detailed requirements.
Minimum order quantity.
1.We can provide customized service for minimum order quantity 1 set.
2.The price will be more favorable for larger quantity.
Payment Terms.
Various payment terms are optional, 100% payment security is guaranteed.
