when the spring is warm and the flowers bloom, follow tiantian chemical network to visit the 32nd china refrigeration exhibition
hi, friends, this time in shanghai, we will the 32nd china international refrigeration, air conditioning, heating, ventilation and food refrigeration processing exhibition” (hereinafter referred to as “china refrigeration exhibition”) themed on “strengthening the foundation, quality priority, internal and external synergy, and low-carbon development” can i participate? are you shocked by the scene of 10 exhibition…

