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Dongguan Longli CNC Precision Machinery Co., Ltd. Evaporative Cooling Industrial Energy-Saving Air Conditioning Case

Dongguan Longli CNC Precision Machinery Co., Ltd. Evaporative Cooling Industrial Energy-Saving Air Conditioning Case

2026-06-15

🏭 Dongguan Longli CNC Precision Machinery Co., Ltd. Evaporative Cooling Industrial Energy-Saving Air Conditioning Case | Meidebao


Project Overview


Project Name: Dongguan Longli CNC Precision Machinery Workshop Evaporative Cooling Industrial Air Conditioning System

Client: Dongguan Longli CNC Precision Machinery Co., Ltd.

Solution Provider: Foshan Meidebao Intelligent Electrical Appliances Co., Ltd.

Core Equipment: Floor-standing evaporative cooling industrial energy-saving air conditioners + outdoor cooling units



Project Background & Challenges


As a precision machinery manufacturer, Longli’s production workshop faced critical challenges:

  1. Severe high-temperature & heat accumulation: CNC equipment and machine tools generate continuous heat, pushing workshop temperatures to over 40°C in summer, which threatens machining precision and worker safety.
  2. Prohibitive energy costs: Traditional central air conditioning systems had extremely high power consumption, leading to unbearable operational expenses for the factory.
  3. Large space & layout limitations: The spacious workshop required flexible, high-air-volume cooling solutions that would not interfere with production equipment and workflow.
  4. Harsh environment adaptability: Metal processing generates dust and oil mist, which can easily damage standard air conditioning systems, requiring durable, low-maintenance equipment.

The client needed a high-efficiency, low-energy, space-saving cooling solution tailored to industrial production environments.



Customized Solution


Meidebao deployed a dedicated evaporative cooling system for Longli’s workshop:

  • Floor-standing industrial air conditioners: Equipped with four-way air outlets, delivering strong, long-distance airflow to cover the entire workshop evenly, without blind spots.
  • Evaporative cooling technology: Efficient heat exchange combined with fresh air circulation, significantly lowering workshop temperatures while improving air quality.
  • Outdoor unit integration: Professional rooftop installation of the evaporative cooling unit ensures stable operation and optimal heat dissipation.
  • Industrial-grade durability: Designed for 24/7 continuous operation in high-temperature, dusty environments, with minimal maintenance requirements.
  • Smart temperature control: Automatic temperature regulation based on real-time workshop conditions, ensuring a stable and comfortable production environment.



Project Benefits & Results


Since commissioning, the system has delivered outstanding improvements:

  1. Significant cooling effect: Workshop temperatures dropped by 8-10°C, effectively solving the high-temperature problem in summer and protecting machining precision.
  2. Dramatic energy savings: Compared to traditional air conditioning, power consumption is reduced by over 60%, drastically cutting monthly electricity costs.
  3. Uninterrupted production: The installation process did not disrupt normal operations, and the equipment operates stably with minimal downtime.
  4. Improved working conditions: Fresh air circulation eliminates stuffiness and dust, creating a safer and more comfortable environment for workers.



Why Choose Meidebao Evaporative Cooling Industrial Air Conditioners?


High-efficiency cooling: Strong airflow and long-distance air supply, ideal for large industrial workshops.

Ultra-low energy consumption: Evaporative cooling technology delivers powerful cooling at a fraction of the cost of traditional systems.

Industrial-grade reliability: Built to withstand continuous use in harsh factory environments.

Flexible installation: Floor-standing and rooftop configurations to adapt to different workshop layouts.

Comprehensive support: Professional installation, commissioning, and after-sales maintenance services.
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