Suzhou STAICO Air Conditioning Equipment Co.,Ltd. was established in 2009 with a registered capital of RMB 61 million. It was renamed from Beijing CTDG Air Conditioning System Co., Ltd. on April 28, 2025.The company operates an 8,848-square-meter manufacturing base located at Chaobai River Industrial Zone, Dachang Hui Autonomous County, Langfang City, Hebei Province, China, and is a national high-tech enterprise specializing in equipment room and environmental control technologies.

The company boasts a highly skilled R&D team with expertise in HVAC, refrigeration, structural design, and automation control. It has completed end-to-end R&D from product design and system control software to the application of new technologies, with continuous prototype development and testing. A 2,000-square-meter testing center was certified in 2017 by the National Quality Supervision and Inspection Center for Compressor and Refrigeration Equipment, providing data support for energy-efficient product development. The company currently holds 16 invention patents and 10 software copyrights.

The company's energy-efficient precision temperature control solutions are primarily designed for data centers, server rooms, telecom rooms, and standard laboratories, providing precise temperature, humidity, and air cleanliness control for mission-critical spaces. The product portfolio includes:

·EX series inverter room-level precision CRAC  

·CR Series In-Row Air Conditioner                          

·CS Series Small Precision CRAC

·CFW Series Cooling Wind Wall System                         

·CRP Series Integrated refrigerant pump units

·CRU Series Heat pipe-based multi-unit solutions

·Liquid-cooled CDU Cooling Distribution Unit

·Micro-module data center

With a robust technological platform and strong innovation capabilities, CTDG actively responds to evolving industry needs by continuously launching innovative products and solutions. The company is deeply involved in the infrastructure development of China Telecom, China Mobile, and China Unicom—including data centers and 5G base stations—providing a wide range of high-efficiency and energy-saving cooling systems. CTDG’s products are widely applied across the entire 5G industry chain, including access networks, bearer networks, and core networks, making it a key supplier of critical infrastructure equipment.

The company has obtained certifications including National High-Tech Enterprise, Zhongguancun High-Tech Enterprise, membership in Communications Standardization Association and Refrigeration Industry Association. We also hold quality, environmental, occupational health and safety, and energy management system certifications; product certifications such as CCC, energy efficiency, and CRAA; as well as greenhouse gas carbon emissions, carbon footprint, and low-carbon certifications. In response to national policies, we established a production and manufacturing center in Langfang, Hebei Province, which has been recognized as a municipal-level R&D platform, contributing to the Beijing-Tianjin-Hebei integrated development strategy.

CTDG has always been committed to the R&D, design, manufacturing, and application of precision air conditioning. Our mid-to-long term development goal is to become a first-class provider of precision temperature control and energy-saving solutions and products, expanding our business in data center temperature control, computer room temperature control, and rack temperature control. We will continue to leverage our core competencies of "customer-centric" approach and "rapid delivery of high-quality products", persistently meeting customer needs with new products and solutions. We will vigorously expand our presence in the precision temperature control market to achieve both market share growth and enhanced market position, striving to become a top-tier provider of precision temperature control and energy-saving solutions and products.