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About Our Company

The company is located at No. 99 Xinyuan Road, Yannan High-tech Zone, Yancheng City, Jiangsu Province, and has a physical factory (office building and factory) covering an area of ​​approximately 20,000 square meters (including pictures, file name is company photo).

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Why Choose Us

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    Extensive Experience in Industrial Air Conditioning

    Lima Air Conditioning Engineering Co., Ltd. has extensive experience in industrial air treatment, refrigeration, and ventilation systems. Based on each customer’s production environment, temperature and humidity requirements, and air cleanliness standards, we provide practical and industry-specific air treatment solutions.

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    Comprehensive Product Range for Multiple Industries

    Our products include modular air handling units, spinning air conditioning systems, chemical fiber air conditioning systems, industrial air conditioners, cleanroom air conditioning systems, constant temperature and humidity systems, refrigeration units, self-cleaning filters, cooling coils, heating coils, air eliminators, and airflow control dampers.
    These products are widely used in chemical fiber and textile manufacturing, electronics, tobacco, pharmaceutical, food processing, data centers, and various industrial facilities.

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    Custom-Built Solutions for Specific Requirements

    We provide customized and non-standard solutions based on the customer’s installation space, airflow capacity, temperature and humidity accuracy, cleanliness level, energy-efficiency targets, and corrosion-resistance requirements.
    From initial consultation and equipment selection to system configuration, every solution can be optimized according to actual operating conditions.

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    Energy-Efficient Design for Lower Operating Costs

    We focus on improving the energy efficiency of industrial air conditioning systems. Fans, heat exchangers, filtration systems, and intelligent control systems are carefully selected according to each project’s requirements. Our solutions help maintain stable temperature, humidity, and air cleanliness while reducing unnecessary energy consumption and long-term operating and maintenance costs.

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    Strict Quality Control for Reliable Operation

    We apply strict quality control throughout the entire manufacturing process—from raw material selection and component processing to equipment assembly and performance testing.
    Our products are designed with structural strength, heat-exchange efficiency, sealing performance, and operational stability in mind, ensuring reliable operation under continuous industrial workloads and changing operating conditions.

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    Complete Service and Technical Support

    We provide comprehensive support throughout the entire project, including pre-sales consultation, solution design, equipment selection, manufacturing, installation, commissioning, and after-sales technical service.
    Our professional team responds promptly to customer needs and helps solve problems during equipment installation, operation, and maintenance, making every purchase easier and more reliable.

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Product Categories
Our products and solutions, in various specifications, are widely used in process air conditioning projects in industries such as chemical fiber
  • Air Conditioning Unit
  • Refrigeration Unit
  • Filter Unit
  • Finned Tube Heat Exchanger
  • Air Duct
  • Water Cooled Screw Type Chiller

What Our Customers Said

We Promise To Find You The Right Equipment
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We’ve been using Lima’s modular air conditioning units for our chemical fiber workshop for over a year. The temperature and humidity control are exceptionally stable, and the energy efficiency has significantly reduced our operating costs. Highly recommended!
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Lima’s clean air conditioner set exceeded our expectations for our pharmaceutical cleanroom. The installation was seamless, and the after-sales support has been outstanding. A truly reliable partner.
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The all-in-one constant temperature & humidity sterile AC unit from Lima solved our lab’s environmental control challenges. Precision performance and hassle-free maintenance – we’re very impressed.
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We chose Lima for our textile plant’s HVAC upgrade, and the results have been fantastic. The units are robust, easy to operate, and their technical team provided excellent guidance throughout. Five stars!
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From pre-sales consultation to post-installation support, Lima delivered top-notch service. Their direct expansion air conditioning unit works perfectly in our facility, offering great energy savings and consistent performance. Will definitely buy again.
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Latest News
Founded in 1996, Yancheng Lima Air Conditioning Engineering Co., Ltd.
Technical Principles Of Fresh Air Handling Units
Feb 20, 2026
Technical Principles Of Fresh Air Handling Units
The core components of fresh air handling units (especially direct expansion type) include the direct expan...
Principles And Applications Of Evaporative Chillers
Feb 19, 2026
Principles And Applications Of Evaporative Chillers
The key to evaporative cooling technology is the characteristic of water absorbing heat during evaporation....
Air Volume Calculation For Stainless Steel Ducts
Feb 18, 2026
Air Volume Calculation For Stainless Steel Ducts
A uniform airflow duct is a type of duct that delivers equal amounts of air into a room uniformly from seve...
Features Of Stainless Steel Air Ducts
Feb 17, 2026
Features Of Stainless Steel Air Ducts
Aesthetically pleasing, with a smooth inner wall, low resistance, excellent airtightness, and high pressure...