Contact Platform Support
Help CenterMulti-functional CNC Grinder for Carbide & Ceramic - Rough, Finish & Polish
Product Spotlights
Related Products
-
Automatic Gemstone Round Bead Blank Chamfering Machine - High Precision Edge Grinding & Polishing Equipment for Jade / Agate / QuartzUS$ 290MOQ: 2 Pieces -
Industrial Vacuum Pot for Gemstone Treating & Resin ImpregnationUS$ 580MOQ: 2 Pieces
-
CNC Arc & Ring Shape Forming Machine – Ellipse / Round / Oval Surface Processing (Made in China)US$ 3200MOQ: 2 Pieces
-
CNC Equipment for Silicon Carbide Special Materials - Watch Ring Grinding and Polishing MachineUS$ 3660 - 3680MOQ: 1 Bag
-
0.75kw Gem Vacuum Pump 6 Liters, Vacuum Pump and Vacuum Filling Bucket Used Together, the Vacuum Pump Cket,US$ 530 - 550MOQ: 1 Bag
Xiongxing 6th Generation CNC 4-Axis Watch Bezel Grinding & Polishing Machine (3 Grinding Wheels)
Model: XX-380ND
Serial No.: 810501668
One clamping completes rough grinding + fine grinding + polishing
One operator can run three machines simultaneously, significantly increasing productivity
Key Advantages
Factory Direct – No intermediaries, faster technical support
· One Operator, Three Machines – Reduces labor costs by over 60%
· Three Processes in One – Rough grinding, fine grinding, and polishing on the same machine
· PLC + 4-Axis Stepper Motor Control – Adjustable parameters, precise control
· Supports hard and brittle materials such as tungsten steel, ceramic, and glass
Machine Overview
The Xiongxing XX-380ND is a CNC 4-axis grinding and polishing machine designed specifically for watch bezel processing. Equipped with 3 independent grinding wheels, it is suitable for high-precision, high-efficiency surface finishing of materials such as tungsten steel, ceramic, and glass.
· Processing diameter range: 0.197 – 1.969 inches
· Cycle time: Approx. 2 minutes / piece
· Accuracy: Angular error ±0.03 mm
· Spindle speed: 2800 RPM
· Motor power: 250 W
· Input voltage: AC 220V
· Dimensions: 80 × 76 × 150 cm
Core Control System (PLC + 4-Axis Stepper Motor)
PLC programmable control with Chinese/English interface. Four stepper motors work together to enable fine adjustments of watch bezel shape, layer number, lift, oscillation, pressure, etc.
Axis Function Description Adjustable Parameters
Y1 Rotary position control (e.g., octagonal arm / manipulator) Number of positions (e.g., 8 positions), start positions for different shapes/layers
Y2 Lift adjustment (similar to octagonal arm lift table) Lift height per layer, overall polishing lift height
Y3 Head left-right oscillation (approach/away from grinding wheel) Contact position, oscillation amplitude, oscillation count (separate settings for grinding and polishing)
Y4 Downward grinding angle/pressure (distance from wheel) Polishing pressure, off-wheel height (set per layer)
Suitable for: Flat bezels, angled bezels, and curved bezels
Mechanical & Process Parameters
Parameter Specification
Processing diameter range 0.197 – 1.969 inches
Applicable materials Tungsten steel, ceramic, glass, etc.
Cycle time Approx. 2 minutes / piece
Spindle speed 2800 RPM
Motor power 250 W
Input voltage AC 220V
Dimensions (W×D×H) 80 × 76 × 150 cm
Standard Accessories
Diamond grinding wheel
· Polishing wheel
· Polishing powder
Delivery & After-Sales Service
Item Description
Delivery method Factory pickup or delivery to Guangzhou sea freight warehouse
Minimum order quantity 2 units
Packaging Export-standard wooden case
Warranty 18 months
Technical support Operation videos, remote support, free online consultation
Main Export Markets
South America · Middle East · Southeast Asia · Europe
Performance Evaluation & Positioning
The Xiongxing XX-380ND is a mid-to-high-end specialty machine for watch bezel processing of hard and brittle materials (tungsten steel, ceramic, glass), offering clear performance and cost advantages in its niche.
1. Market Positioning: High Cost-Effective "Mass Production" Solution
Core selling points: One operator running three machines + one clamping completes rough grinding, fine grinding, and polishing – reduces labor costs by over 60%. Ideal for mid-scale manufacturers or OEMs seeking fast ROI.
· Target customers: Medium-to-large volume manufacturers producing tens of thousands of units per month, not labs or small workshops.
Technical Performance Level (Above Average, with Strong Highlights)
Accuracy: ±0.03 mm angular error – sufficient for bezel fitment, but not ultra-precision (micron-level requires higher-end models).
· Control advantages: PLC + 4-axis stepper motor – more flexible than pneumatic or cam machines. Parameters (positions, lift, oscillation, pressure) can be set independently per layer, adapting to complex bezels (angled, curved).
· Efficiency: ~2 minutes/piece; three machines in parallel equals roughly 40 seconds/piece (including operator assistance) – significantly better than single-platen manual or semi-automatic machines.
· Material coverage: Supports tungsten steel and ceramic – materials difficult for conventional grinders, requiring rigid spindle and torque (2800 RPM / 250W is modest but sufficient for small-diameter bezels).
Mechanical & Process Limitations
Narrow diameter range: 0.197–1.969 inches (5–50 mm) – limited to watch bezels; cannot process larger watch cases or general parts.
· No in-process measurement/compensation: Accuracy depends on initial setup and workpiece consistency; no closed-loop automatic compensation – batch sampling required.
Ease of Use & Maintenance (High)
One operator, three machines: Overlapping operation cycles minimize idle time.
· Chinese/English PLC interface: Low training barrier; parameters can be stored and recalled.
· Delivery & warranty: 18-month warranty (above industry standard 12 months); remote support + videos reduce overseas service costs.
· Complete accessories: Includes diamond wheel, polishing wheel, and powder – ready for production upon unpacking.
5. Recommended & Non-Recommended Applications
Recommended Not Recommended
Tungsten steel, ceramic, glass – flat, angled, or curved bezels; batch size ≥500 units Single-piece or very small sample runs
Applications requiring consistent results but not micron-level tolerances Angular error requirement
High labor cost markets (Europe, Middle East, Southeast Asia) Machining ductile metals such as stainless steel or titanium alloy
Overall Assessment
Positioning: The "mass production efficiency champion" in the watch bezel grinding and polishing segment.
· Strengths: Achieves "rough grinding + fine grinding + polishing" three-in-one automation at a fraction of the cost of imported machines, significantly reducing labor dependence.
· Weaknesses: Limited absolute accuracy, power margin, and diameter range – but these are not critical drawbacks for watch bezel applications.
· Ideal buyer: Mid-sized watch component suppliers focused on lowest total cost (equipment + labor + processes), especially export-oriented manufacturers.
Send Inquiry to This Supplier
You May Also Like
-
1100W Glass Round Rod Forming Machine, Square Rod Grinding Into a Round Rod, the Subsequent Round Rod Ball ProcessUS$ 950 - 1000MOQ: 1 Bag
-
370W Gem Combination Machine Can be Used to Carve, Polish, Drill and Shape the Workpiece by Changing the Tool Head and Fixture for Different PurposesUS$ 180 - 190MOQ: 1 Bag
-
140# Amber Viscose Water, Filling Glue, Curing Agent With Low Viscosity, Good Permeability Vacuum PerfusionUS$ 125 - 130MOQ: 1 Bag
-
1200W Gem Ultrasonic Drilling Machine, MultiUS$ 688 - 698MOQ: 1 Bag
-
1.1KW Corundum Sawing Machine, Workpiece Can be Loaded at the Same Time 4-10 Pieces of Cutting Pieces, in the Operator Into Thee\'US$ 950 - 1000MOQ: 1 Bag
-
1.1KW Corundum Sawing Machine, Rotating Multiple Knives, the Material on the Machine Clamp for High-speed Circular Motd BladeUS$ 950 - 1000MOQ: 1 Bag
-
1.1KW Corundum Saw Machine It is Cut Into Strips and Can be Cut Into 4-10 Strips of Material at the Same TimeUS$ 950 - 1000MOQ: 1 Bag
-
140# Amber Viscose Water, Filling Glue, Curing Agent With Low Viscosity, Good Permeability Vacuum PerfusionUS$ 120 - 130MOQ: 1 Bag
-
1200W Gem Ultrasonic Drilling Machine, Multi-needle Multi-head, Bead Drilling, the Transducer Converts theUS$ 688 - 698MOQ: 1 Bag
-
1100W Stone Sawing Machine, Manual Disc Cutting, Equipped With 10 Inch Diameter Diamond BladeUS$ 210 - 220MOQ: 1 Bag
