Sanhe Tongfei Refrigeration

Sanhe Tongfei Refrigeration Co., Ltd. (300990.SZ) was founded in January 2001 and is headquartered in Sanhe, Hebei, adjacent to Beijing. It is an industrial temperature-control specialist whose product families include liquid temperature-control units, liquid-cooling equipment, pure-water cooling units and heat-exchange systems. Its customers span CNC machine tools, laser processing, power electronics, energy storage and data centres, and data-centre liquid cooling — including cold-plate, immersion and CDU (coolant distribution unit) products — has become its most important growth driver. It listed on ChiNext in May 2021. Revenue reached RMB 2.87 billion in 2025, up 32.7% year on year, with net profit of RMB 253 million, up 64.8%; H1 2026 revenue was RMB 1.61 billion, up 27.3%. Chairman Zhang Guoshan; general manager Zhang Haolei.

• 012025 revenue of RMB 2.87 billion, up 32.7% year on year; net profit of RMB 253 million, up 64.8%.
• 02Industrial temperature-control specialist expanding into data-centre liquid cooling.
• 03Supplies cooling equipment for energy storage, power electronics and machine tools.
• 04Chairman Zhang Guoshan (张国山); listed on ChiNext as 300990.SZ.

1. May 12, 2021

   IPO

   CNY 10.04 亿

   Source

Not yet listed

Not yet listed

Not yet listed