- metal cold treatment equipment
- 2016-09-13 03:51
- Features:1.Microcomputer control, cascade temperature controller, temperature digital display, adjust the units of 0.1 d
- Ultra-low Temperature Freezer
- 2016-09-13 03:51
- Description:For the preservation of viruses, bacteria, red blood cells, white blood cells, skin, bone, bacteria, semen,