Brass Wet Polishing Machine – Dual Core of Environmental Protection + High Efficiency, Solving the Problems of Wastewater and Low Efficiency

Core Theme: Zero-Emission Process + Low-Consumption Design, Complying with New Environmental Regulations and Production Demands
The traditional brass wet polishing process has problems such as wastewater pollution, high consumption of polishing liquid, and low efficiency. With the strict implementation of the GB 16297-1996 Emission Standard for Air Pollutants and hazardous waste management norms, environmental compliance has become the bottom line for enterprise survival. Our brass wet polishing machine takes "environmental protection and zero emission + high efficiency and low consumption" as the core, and achieves a win-win situation for ecology and benefits through three technological innovations:

1. Environmental Protection Technological Breakthrough: Wastewater Circulation + Zero Emission

1. Harmless treatment of waste liquid: Built-in wastewater treatment module, the treated water quality meets the GB 8978-1996 Grade I Discharge Standard, which can be directly discharged or recycled. Third-party testing shows that after using this equipment, the enterprise's EIA (Environmental Impact Assessment) cost is reduced by 70%, completely solving the problem of environmental compliance.
2. Zero dust leakage design: The negative pressure dust removal system is equipped with a cyclone separator and pulse filter element, combined with a sealed polishing chamber design, the dust concentration is ≤0.3mg/m³, complying with the GBZ 2.1-2019 Occupational Health Standard. No additional dust removal equipment is needed in the workshop, effectively improving the working environment of workers.

2. High Efficiency and Low Consumption: Dual Optimization of Production Capacity and Cost

1. Variable frequency spindle technology: The polishing speed can be steplessly adjusted from 1000 to 3000 rpm. The optimal polishing parameters for different brass materials (H62/H65) are analyzed through big data to optimize the polishing path. The single-piece processing time is shortened by 30%, the daily production capacity is increased to 800-1200 pieces, achieving a significant efficiency improvement.
2. Abrasive wear control: Composite polishing wheels are adopted with a unique abrasive process, and the service life is 3 times longer than that of traditional grinding wheels. Actual calculation shows that for processing 1 ton of brass, the abrasive cost is reduced by 40%, saving more than 80,000 RMB in abrasive costs annually.
3. Energy-saving design: The equipment is driven by servo motors and controlled by intelligent frequency conversion, with a standby power of ≤0.5kW. Through the energy recovery system, the polishing energy consumption per unit area is 22% lower than the industry average, saving more than 18,000 RMB in electricity costs annually.

3. Quality Assurance: Mirror Effect on Brass Surface

After polishing, the Ra value of the brass surface is as low as 0.4μm, presenting a uniform luster without scratches, pitting or oxidative discoloration, and can be directly used for high-end hardware, decorative parts, electronic components and other products. The equipment supports mass production and customized processing, with a processing consistency of 98.5%.
Customer Case: After a high-end hardware factory introduced the equipment, the wastewater discharge of the polishing process met the standard, saving 300,000 RMB in pollution control costs annually, the yield rate increased from 85% to 99%, and successfully won orders from international luxury brands. The person in charge of the enterprise said: "The environmental performance and high-quality output of the equipment have allowed us to gain a firm foothold in the high-end market."
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