低温冷冻箱
Mechanical cryogenic freezers reach -135 °C to -150 °C without daily nitrogen handling, while controlled-rate freezers manage the cooling curve that cell and embryo protocols depend on. We offer upright -150 °C and -135 °C mechanical units, a compact benchtop -150 °C model, an LN2 controlled-rate freezer and a hybrid with LN2 backup. Electrical safety can be built around IEC 61010-1 or the Chinese GB 4793.1 equivalent, which suits biobanks following ISO 20387.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.
