Advanced manufacturing has never been so deeply dependent on environmental conditions as it is today. In applications such as semiconductor lithography, ultra-precision machining, and high-energy physics experiments, even minute temperature fluctuations can lead to a precipitous drop in chip yield, while deviations in humidity can render optical measurements entirely futile. Environmental control is no longer a mere ancillary facility; it has become the fundamental safeguard that determines the success or failure of core processes.

Jice (Nanjing) Technology Co., Ltd. It is precisely in response to this demand that the company has emerged as a provider of high-precision environmental control system solutions. The company’s product strategy is both clear and comprehensive: in advanced manufacturing settings, three critical media—air, water, and gases—require precise control. By developing dedicated product lines along these three axes, the company has built an ecosystem of cutting-edge, high-performance offerings that work in concert to deliver end-to-end, full‑range coverage.

In the realm of air‑environment control, Jice’s high‑precision environmental control system, UPECS, comprises a family of products tailored for core equipment, test benches, and localized clean chambers. It delivers air temperature stability as tight as ±0.002°C and humidity stability down to ±0.1% RH, while simultaneously enabling ISO Class 1‑level cleanroom conditions and maintaining operating noise below 45 dB. This system is far more than a mere HVAC upgrade; it is a fully integrated, closed‑loop solution that combines precise temperature and humidity regulation, advanced filtration and purification, and optimized airflow management, providing a stable microenvironment for even the most sensitive core manufacturing processes.

In the water‑based temperature‑control system, Jice’s high‑precision chiller plays a critical role in providing a stable cooling source for the equipment. Its outlet‑water temperature stability reaches ±0.002°C, and it supports a wide range of configurations with temperature setpoints from 5°C to 35°C. Whether removing heat from heat‑intensive devices such as lasers and etching machines, or delivering constant‑temperature circulation to process tanks, it ensures exceptional thermal stability, eliminating concerns about precision drift caused by thermal disturbances in downstream equipment.

In the gas‑temperature‑control pathway, Jice’s high‑precision gas temperature controllers fill a critical gap in the process‑gas sector, addressing the need for ultra‑precise temperature regulation. The equipment delivers outlet‑gas temperature stability as tight as ±0.01°C and supports flow rates ranging from 50 to 2,000 L/min (customizable). This helps mitigate the adverse effects of temperature fluctuations in compressed air and nitrogen as they enter the process chamber during semiconductor manufacturing.

Though the three pathways appear independent, they are in fact tightly coupled in precision manufacturing environments. A lithography tool requires air‑environment control to maintain cleanliness and temperature stability within the chamber, a chiller to remove heat from the light source and moving components, and gas‑temperature regulation to ensure that the purge‑gas temperature does not interfere with the optical system. The product portfolio of Jice is specifically engineered as an integrated solution to address these interdependent requirements, enabling customers to avoid sourcing separate suppliers for each subsystem and instead obtain a comprehensive environmental‑control system—spanning air, water, and gas circuits—with highly consistent performance across all domains.

JiCe achieves air‑temperature stability of ±0.002°C, outlet‑water temperature stability of ±0.002°C, and gas‑source temperature stability of ±0.01°C. These are not idealized laboratory specifications; they are the engineering performance metrics that JiCe delivers to customers and maintains under continuous operation. Underpinning these capabilities are a suite of proprietary technologies—self‑developed control algorithms, carefully selected high‑precision sensors, and an advanced vibration‑and‑noise‑reduction system design—forming the foundational competitive advantages that position JiCe as a specialist in high‑precision environmental control systems.

UAC300 High-Precision Environmental Control System

UBA300 High-Precision Environmental Control System

UAA300 High-Precision Environmental Control System

UCB100 High-Precision Environmental Control System

UCC100 High-Precision Environmental Control System

UCC100 High-Precision Environmental Control System

UBA200 High-Precision Silent Environmental Control System

Chiller with Ambient-Temperature Compression Refrigeration

Heat-exchange chiller

High-Precision Gas Temperature Controller ACU

For industries such as semiconductor manufacturing, precision optics, and quantum computing—where environmental conditions are of paramount importance—choosing an environmental control system is not merely selecting a piece of equipment; it is opting for a comprehensive solution that ensures process stability. With full coverage across three critical pathways—air, water, and gases—and consistent performance, Jice delivers a “one-stop” high-precision temperature-control platform for advanced manufacturing.