Fujian Jingyang Intelligent Equipment Manufacturing Co., Ltd. is one of the most reliable manufacturers and suppliers of stone edge polishing machine in China. Welcome to buy high quality stone edge polishing machine for sale here from our factory. Good service and reasonable price are available.
Products Description
Stonex® HLCM-8E80 8-Head Stone Edge Polishing Machine | CE Certified Automatic Profiler
The Stonex® HLCM-8E80 is a high-efficiency 8-head automatic edge polishing machine engineered for continuous, high-volume stone fabrication. Featuring a belt conveyor system with 2 shaping heads and 6 polishing heads, it completes profiling and mirror-finish polishing in a single pass. Built for granite, marble, quartz, and engineered stone, it dramatically boosts throughput while reducing labor dependency-delivering consistent, premium-quality edges for countertops, stairs, and architectural projects.
Core Strengths & Value Propositions
(Features, selling points, and customer benefits of HLCM-8E80 stone edge polishing machine.)
| # | Core Strength | How It Works | What You Gain |
| 1 | One-Pass 8-Head Efficiency | 2 shaping heads + 6 polishing heads work sequentially on a belt conveyor line | No rework, no repositioning. Cut processing time by 80%-hours of manual labor become minutes of machine time. 1 operator replaces 3–5 skilled workers |
| 2 | Smart Automation & Self-Compensation | PLC intelligent control with automatic abrasive wear compensation; alerts and auto-hovers when material runs out | Zero manual adjustment. Maintains consistent surface brightness (±0.1mm precision) across every batch, reducing scrap and rework rates |
| 3 | Quick-Change Wheel Design | Unique spindle design (30mm bore) allows tool changes within minutes, no specialized tools required | Minimize downtime. Change wheels 70% faster than conventional machines, keeping your production line running longer |
| 4 | Versatile Speed & Material Adaptability | Infinitely variable speed (0.2–3 m/min) adapts to material hardness-slow for granite (0.5m/min), fast for marble (2.8m/min) | One machine does it all. Processes granite, marble, quartz, ceramics, glass, and engineered stone with optimal results for each |
| 5 | Industrial Durability & Wet Grinding | Heavy-duty 36kW total power, sealed guide rails, and integrated water cooling system (110L/min) | Lower operating costs. Extends wheel life by 40%, eliminates dust hazards, and handles slabs up to 2 tons with year-round reliability |
| 6 | Precision Tool Alignment | Easy one-touch tool-setting design maintains perfect wheel reference across all 8 heads | Flawless edges every time. Eliminates uneven grinding and chipping, ensuring mirror-finish quality that wins high-end projects |
One-Pass 8-Head Efficiency - Industrial Durability & Wet Grinding
Application
- Kitchen Countertops & Islands – Granite, marble, quartz waterfall edges, bullnose, and ogee profiles
- Bathroom Vanities & Sinks – Eased edges and Dupont profiles for luxury bathrooms
- Stair Treads & Landings – Durable anti-slip edge finishing for residential and commercial use
- Window Sills & Door Frames – Decorative French curve and bevel edge profiling
- Flooring & Wall Cladding – Consistent edge finishing for large-format panels and facades
- Bar Tops & Reception Desks – High-gloss, seamless edges for hotels, restaurants, and offices
- Architectural Decor & Trim – Custom profiles for baseboards, skirting, and interior stone elements
Technical Specifications
Parameter Specification
Model Stonex® HLCM-8E80
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Total Heads 8 (2 shaping + 6 polishing)
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Main Motor Power 4 kW
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Total Power 36 kW
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Profile Wheel Diameter 140–180 mm
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Polishing Wheel Diameter 140–180 mm
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Wheel Bore Diameter 30 mm
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Max Processing Width 2000 mm
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Max Processing Thickness 80 mm
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Processing Speed 0.2–3 m/min (infinitely variable)
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Water Consumption 110 L/min
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Overall Dimension (L×W×H) 4300 × 1200 × 2100 mm
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Weight 4500 kg
FAQs
Q1: What materials can the HLCM-8E80 process?
A: It processes granite, marble, quartz, engineered stone, ceramics, glass, and limestone. The variable speed control lets you optimize settings for each material's hardness.
Q2: How long does it take to change grinding wheels?
A: Thanks to the quick-change spindle design, wheel replacement takes only 3–5 minutes per head without specialized tools-significantly faster than conventional machines.
Q3: What is the maximum slab thickness this machine can handle?
A: The maximum processing thickness is 80mm, suitable for standard countertops, stair treads, and most architectural stone elements.
Q4: Does the machine require skilled operators?
A: No. The PLC touchscreen control system is intuitive. A new operator can achieve professional results after just 1–2 hours of training.
Q5: What after-sales support does Stonex provide?
A: We offer overseas installation guidance, online troubleshooting, spare parts supply, and optional on-site engineer dispatch. All machines come with a 1-year warranty.
Q6: How does the automatic compensation system work?
A: The system constantly monitors grinding pressure and automatically adjusts the wheel position to compensate for abrasive wear-ensuring consistent brightness from the first slab to the last, with zero manual intervention.
Q7: Is the machine energy-efficient and environmentally friendly?
A: Yes. The wet grinding system minimizes dust emissions, and the water cooling system supports recirculation, significantly reducing water waste and power consumption per square meter processed.
Brand Story – Why Stonex?
Stonex is the international brand of Fujian Jingyang Intelligent Equipment Manufacturing Co., Ltd. , launched in August 2024. Though newly established, Stonex is built upon over 30 years of solid manufacturing expertise from Hualong Machinery-not as a spinoff, but as an independent brand that draws inspiration from that proven legacy. What sets us apart is that we combine this heritage with young, fresh talent and new-generation innovative thinking, achieving a deep integration of time-honored craftsmanship and cutting-edge intelligent technology.
By blending this time-tested stability with fresh, innovative energy, Stonex focuses on intelligent R&D in CNC cutting, precision grinding, automated stone lines, and green manufacturing (water recirculation, low emissions). We uphold CE-certified quality, rigorous QC protocols, and factory-direct pricing.
Our mission is clear: deliver high-value, reliable equipment with responsive overseas support-becoming a trusted, long-term partner for stone fabricators worldwide.
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