Shenshi Technology Co-drafts Two Standards for Microchannel Diffusion-Bonded Heat Exchangers (PCHE) and Deepens R&D & Application of Advanced Heat Exchange Technologies
Two core national standards for heat exchangers are now in force, with Shenshi Technology acting as a key drafting participant for both:
▫️ NB/T 11917-2025 Diffusion-Bonded Heat Exchangers (effective)
▫️ GB/T 47194-2026 Microchannel Heat Exchangers (effective Sep 1, 2026)
Hydrogen, energy storage, SOFC, sCO₂ power, nuclear, LNG and offshore marine sectors require compact, high-efficiency heat exchangers for extreme working conditions. Diffusion-bonded PCHEs are the preferred solution.