Babban vacuum Multi-Layer insulation coil, ultra-low thermal conductivity structural design, high vacuum care system. Kuma ingantaccen tsarin hakar injin mai matakai da yawa yana inganta ingancin tsotsa na samfur.
Sabbin haɓaka fasahaHaɗin goyan bayan mafitsara ciki da waje na musamman, ingantaccen tsari, tabbatar da amincin amfani
