In December, 2025, our company successfully completed the production, inspection, and shipment of the high-temperature vacuum annealing furnace for our Russian customer.
Leveraging its deep industry expertise, the R&D Department at SIMUWU has officially launched a brand-new vacuum gas quenching furnace featuring an innovative “up-and-down counter-flow” structure.
On February 27, 2026, our company successfully completed the production, inspection, and shipment of the high-temperature vacuum brazing RHVB-446H furnace for our Vietnamese customer.
The 2025 China International Chemical Industry Fair (ICIF China) concluded in Shanghai. Shanghai Gehang Vacuum Technology Co., Ltd. (Simuwu) participated in the event