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The Anti-Clogging Downdraft Table is an industrial-grade environmental protection equipment designed specifically for grinding and polishing processes, engineered by Botou Xintian Environmental Protection Equipment Co., Ltd.—a professional lean manufacturing enterprise certified by ISO9001. This Grinding Polishing Downdraft Table solves the core pain points of dust accumulation and clogging in traditional workbenches, integrating efficient dust extraction, anti-clogging structure, and industrial durability. It adopts a modular design that allows for quick adaptation to different production lines, while its high-negative-pressure system ensures that 99% of grinding dust is captured instantly, maintaining a clean workshop environment and complying with global industrial environmental standards. As a leading Industrial Anti-Clogging Dust Extraction Table, it is widely trusted by B-end customers in manufacturing, automotive, and aerospace industries for its stable performance and low maintenance costs.

The table is equipped with a multi-layer filter system and optimized air duct design, which effectively prevents dust adhesion and blockage. The filter element adopts a self-cleaning mechanism that automatically removes accumulated dust through air backwashing, reducing manual maintenance frequency by 80%. The tabletop’s grid-like grooved structure enhances air circulation, avoiding local dust deposition—a key advantage that distinguishes it from ordinary downdraft tables.
With a powerful fan and precise air pressure control, the High-Efficiency Polishing Downdraft Workbench achieves an air volume of 800-1500 m³/h and a negative pressure of ≥2500 Pa. It captures dust at the source during grinding and polishing, preventing harmful particles from spreading into the air. This not only protects workers’ health but also avoids dust damage to precision equipment, improving overall production efficiency.
Constructed with high-quality steel plates subjected to annealing and aging treatment (as per the company’s advanced processing standards), the tabletop is sturdy and deformation-resistant. The bottom reinforcement ribs and adjustable foot pads ensure stability even on uneven ground, while the surface and holes are sprayed with rust-proof lubricant to reduce wear. It can withstand long-term heavy-load operations, with a service life 30% longer than industry averages.
Parameter | Specification |
Model | XTDT-D28/XTDT-D16 |
Air Volume | 800-1500 m³/h |
Suction Pressure | ≥2500 Pa |
Filter Efficiency | ≥99.5% |
Table Size (L×W×H) | 1000×1000×750 mm (standard); customizable |
Material | High-quality steel (annealed + rust-proof treatment) |
Working Voltage | 220V/380V (50/60Hz) |
Noise Level | ≤75 dB(A) |
Weight | 180-350 kg |
Ideal for grinding and polishing of carbon steel, stainless steel, and aluminum parts, it efficiently handles dust generated from precision component processing, ensuring workshop cleanliness and meeting environmental inspection requirements.
Suitable for surface polishing of automotive bodies, engine parts, and chassis components. Its anti-clogging feature maintains continuous operation of production lines, reducing downtime caused by equipment cleaning.
Adapts to the high-precision polishing needs of aerospace parts (e.g., aircraft wing accessories). The stable suction force and dust-free environment ensure the surface quality of key components.
Widely used in polishing processes of faucets, door handles, and bathroom fixtures, preventing metal dust pollution and improving product surface finish.
We offer flexible customization to meet diverse B-end production needs:
Size Customization: Table length, width, and height can be adjusted (range: 800×600×750 mm to 3000×1500×750 mm) based on workshop layout and processing requirements.
Performance Customization: Air volume and suction pressure can be tailored to specific dust characteristics (e.g., fine powder vs. large particles).
Filter Customization: Optional HEPA filter or corrosion-resistant filter element for special working environments (e.g., acid-base dust).
Accessory Customization: Add movable casters, tool storage racks, or lighting systems as needed.
Our company adheres to strict quality control standards, with the entire production process certified by ISO9001. Each Anti-Clogging Downdraft Table undergoes 12 quality inspections before delivery, ensuring reliable performance.
We have a dedicated team of engineers specializing in intelligent welding and environmental equipment R&D. They provide one-stop technical support, from pre-sales program design to after-sales installation guidance.
We offer a 1-year warranty and lifelong maintenance service. Our global after-sales network (reachable via WhatsApp, phone, or email) ensures timely responses to customer needs, with on-site service available in key regions.
Equipped with advanced processing equipment and a 4000-square-meter production base, we achieve efficient mass production. The modular design shortens delivery cycles to 7-15 working days, meeting urgent production demands of B-end customers.
