A precision temperature control system配套 with a lithography machine

Ensure smooth operation for more than 20,000 hours

Temperature Control Stability

From the industry's mainstream ±0.01℃

Rise to ±0.002℃ At the milli-K level

Humidity control stability also reaches ±0.1%RH

Cleanliness Up to a maximum of ISO Class 1 Level

—— Behind this set of hardcore data

It is the匠心 breakthrough of Jice (Nanjing) Technology Co., Ltd.

This innovative enterprise, born in Nanjing Jiangbei New Area

Precisely leveraging cutting-edge, independently developed technology

Cracking high-end industries such as chip semiconductors and precision optics

The challenge of precise environmental control

Equipping China's high-end manufacturing with a key component

The ultra-stable, ultra-precise, and ultra-reliable "Environmental Engine"

JiCe (Nanjing) Technology Co., Ltd., established in August 2024 in the YanChuang Park of Nanjing Jiangbei New Area, is a cutting-edge high-tech enterprise incubated from its parent company, Nanjing Kuozhan Technology Co., Ltd., which boasts 26 years of accumulated expertise in precision environmental control technologies. The company focuses on strategic emerging fields such as chip semiconductors, optoelectronics, and quantum computing, offering High-Precision Environmental Control Equipment 、 High-Precision Chiller Unit 、 High-Precision Compressed Air Temperature Controller Our core products, coupled with comprehensive services spanning equipment customization, R&D outsourcing, and maintenance support, are dedicated to delivering tailored ultra-precision environmental solutions for high-end manufacturing industries and research institutions.

"In the manufacturing of advanced 7nm and 5nm process chips, even a temperature fluctuation of just 0.01°C can lead to misalignment in the wafer’s circuit patterns, directly resulting in the entire wafer being scrapped." The head of the R&D team at Jice (Nanjing) pointed out the industry's core pain point, adding, "For decades, high-end, precision temperature-control equipment has been monopolized by foreign brands—and at exorbitantly high prices—thereby hindering, to some extent, the development of China's domestic high-tech manufacturing sector."

 

This industry dilemma is precisely the area where Jice (Nanjing) is focusing its攻坚 efforts. As a "technology heir" that has been deeply rooted in the precision environmental control field for 26 years, the company’s core R&D team boasts more than 40% of its members with over 15 years of industry experience—experts spanning HVAC, automatic control, structural design, and other key areas. Leveraging the parent company’s profound expertise in HVAC and automation technologies, they are zeroing in on… "Insufficient precision, poor stability, and inadequate customization" The three major industry pain points have been addressed to create "A customized environmental control solution featuring high precision + high stability + precise alignment with your specific needs."

 

This confidence stems from a series of cutting-edge, independently developed core technologies. Jice (Nanjing) has pioneered a milli-Kelvin-level temperature-control technology architecture, seamlessly integrating precision sensors with advanced, step-by-step temperature-control patent innovations. This breakthrough has enabled the industry to achieve an unprecedented leap in accuracy—from ±0.01℃ to ±0.002℃—while simultaneously delivering the highest ISO Class 1 cleanliness standards. The company employs an integrated R&D and manufacturing model, with 100% automated control over its critical processes, allowing it to flexibly meet diverse, multi-dimensional customization needs, including varying levels of temperature and humidity stability, cleanliness, air pressure consistency, micro-vibration resistance, electromagnetic shielding, and noise reduction. As a result, Jice is leading the way in revolutionizing ultra-high-precision environmental control technology.
 

Hardcore technology delivers market-leading product performance. Jice (Nanjing) has independently developed precision chillers with water outlet temperature stability as high as ±0.002℃ , the compressed air temperature controller achieves an accuracy of ±0.01℃ In an application case from a leading semiconductor company, the owner-customized high-precision environmental control equipment maintains temperature stability within ±0.005℃ and humidity stability at ±0.3% over 8 hours of continuous operation—perfectly meeting the stringent environmental requirements of the chip manufacturing process.

Established just over a year ago, Jice (Nanjing) has already earned market recognition for its outstanding performance. Not only has it successfully served numerous global leaders in the chip and semiconductor industry, as well as key national laboratories, but it has also deeply engaged in the research and development of core environmental control systems for high-end semiconductor equipment, effectively breaking foreign technology monopolies. At the "Winning in Nanjing · Entrepreneurial Jinling" Science and Technology Innovation Competition, the company was awarded second prize in the Startup Category for its ultra-precise environmental control system solution tailored for semiconductor equipment. These remarkable achievements mark the official entry of domestically produced precision environmental control technology into the high-end segment.
 

From the continuous refinement of core technologies to the deep integration into industrial applications, Jice (Nanjing) is filling the gap in domestically produced precision temperature-control technology with its ability to maintain temperature control as accurate as ±0.002℃. Currently, the company is striving toward an even higher goal—achieving ±0.001℃ accuracy—while consistently providing a stable and reliable environmental foundation for China's high-end manufacturing, helping to overcome critical "bottleneck" technological challenges.