Sichuan Zhonghua Low Temperature Equipment Co., Ltd. is a high-tech enterprise specializing in low-temperature equipment and liquid nitrogen containers. Located in the Land of Abundance, Chengdu, Sichuan, the company boasts a professional design and production team with extensive engineering experience, strong technical capabilities, and excellent production processes. The company has jointly established low-temperature laboratories with several universities and research institutions, boasting numerous successful large-scale low-temperature engineering application cases. For 20 years, the company has focused on the research and development, as well as system integration, of low-temperature biological storage, vacuum insulation, and cryogenic applications, providing users with professional and comprehensive technical solutions.

Our products are manufactured in strict compliance with ISO9001 standards and industry specifications. They are widely used in fields such as universities, healthcare, biotechnology, food freezing and refrigeration, cold chain, industrial deep-freezing applications, new materials, and industrial and mining enterprises.

Our main products include liquid nitrogen biological containers, self-pressurized liquid nitrogen containers, non-standard liquid nitrogen containers, liquid nitrogen quick-freezing machines, liquid nitrogen freezing cabinets, liquid nitrogen ice cream machines, liquid nitrogen refueling machines, gas-liquid separators, low-temperature test chambers, high and low temperature test chambers, programmable cooling instruments, liquid nitrogen level alarm devices, vacuum low-temperature pipelines, and liquid nitrogen biological storage systems.