1.external material: 304 stainless steel
2.internal material:304 stainless steel
3.The temp range: -45℃-0℃ or -80℃ to 0℃
4.Compressor：Tecumseh
5.The temperature control: digital
6.Voltage and frequency : 110V/220V/380V 50Hz/60HZ
7.The Wheel: 4 pcs
8.Refrigerant: R404a
9.It takes 50 minutes for blast freeezer to reach 45 degrees below zero
28 trays Fast freezer
Certificates-1: ISO9001
Certificates-2: ISO14001
Certificates-3: OHSAS18001
Certificates-4: CE
Certificates-5: CCC
And more than 10 kinds of Patent Certificates