Rotary Barrel Tumbler

Dongguan Xindingsheng Intelligent Grinding Technology Co., Ltd. is one of the leading manufacturers and suppliers of rotary barrel tumbler in China, featured by quality products and good price. Please rest assured to wholesale bulk customized rotary barrel tumbler from our factory. For quotation, contact us now.

A patent-pending waterless mirror grinding technology that provides one-stop mirror polishing for special-shaped workpieces and hard-to-reach areas, achieving wastewater-free, low-noise, and low-dust environmentally friendly processing.

XDS-GT-1212A Waterless Mirror Barrel Grinder is an independently developed patented equipment by Xindingsheng (Patent No.: ZL202020200484.5, ZL202030307627.8). It is designed to solve industry pain points such as wastewater pollution from traditional grinding, processing dead angles of special-shaped workpieces, and low efficiency of manual polishing.

Adopting waterless grinding technology without abrasive fluid, it completely eliminates wastewater discharge. Equipped with a double-layer carbonized bamboo grinding structure (high-temperature dehydrated and deoiled, non-deformable), it can reach workpiece dead angles for full-range grinding. Featuring frequency conversion speed regulation, timing control, and automatic forward/reverse rotation, the finished products achieve mirror effect comparable to cloth wheel polishing.

With a robust structure and easy operation, the equipment supports 24/7 continuous operation. It is widely used in medical devices, luggage fasteners, precision stampings, sanitary hardware, bicycle parts and other industries for mirror polishing of special-shaped and dead-angle workpieces, serving as a core equipment for environmentally friendly modern production lines.

• Waterless & Environmental: No water-based abrasive fluid required, zero wastewater discharge. Complies with national environmental standards, eliminating the need for additional sewage treatment equipment and reducing environmental costs.
• Patented Grinding Structure: Multi-layer carbonized bamboo parts (high-temperature treated, non-deformable, wear-resistant) reach narrow gaps and dead angles. Polishing effect is comparable to cloth wheel polishing.
• Quiet & Workshop-friendly: Mute transmission system (≤75dB), ventilation & temperature control system prevents high-temperature emission. Optional central dust collection system realizes low-dust processing, meeting modern workshop requirements.
• Intelligent & Stable Control: Frequency conversion stepless speed regulation, timing control, and automatic forward/reverse rotation ensure 99%+ consistency in dimensional accuracy and surface finish for batch processing.
• Easy Operation & High Efficiency: Special discharge door and inching switch reduce labor intensity. Quick switching between coarse/fine grinding without replacing core parts, adapting to multi-process needs.
• Continuous Operation & Durable: Heavy-duty steel structure supports 24/7 continuous operation with low failure rate. Carbonized bamboo parts are semi-permanent consumables, reducing long-term use costs.

Driven by dual motors, the grinding barrel and fixtures perform "revolution + rotation" compound movement. Workpieces in fixtures generate high-frequency relative motion with carbonized bamboo grinding parts. Through uniform friction and rolling, tiny burrs and scratches are removed, achieving mirror-level polishing. Adjustable speed, timing, and forward/reverse functions ensure stable processing, while the ventilation system dissipates heat for consistent performance.

• Industries: Medical devices, luggage fasteners, precision stampings, bearings, sanitary hardware, eyewear, door lock accessories, bicycle parts, auto parts, etc.
• Workpieces: Special-shaped parts with gaps/dead angles, precision stampings, metal parts (stainless steel, copper, aluminum, zinc alloy), batch-produced standard parts.

1. Warranty: Core components (dual motors, PLC controller, carbonized bamboo grinding assembly, transmission system) – 18 months; whole machine – 12 months; patented parts – 24 months (free repair/replacement for non-human damage).
2. Free Services: On-site installation, commissioning, and operator training.
3. Technical Support: 7×24-hour professional consultation and remote video guidance.
4. On-site Maintenance: Door-to-door service within 24 hours (urban areas) / 48 hours (suburban areas); lifelong maintenance after warranty.
5. Spare Parts Supply: Original core parts (carbonized bamboo, screens, fixtures, gears) available with 24-hour delivery.
6. Customized Solutions: Tailored polishing parameters and processes based on workpiece materials and quality requirements.

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