Complaint
Zkmeling was founded in 2002, focusing on medical refrigerators and freezers for 20 years.
Original manufacturer on medical refrigerators, Blood bank refrigerators, and Ultra-low temp freezers, full certification with CE, UL, ETL, 21CFR, Energy Star, etc.
Our products win excellent reputation worldwide with high quality, competitive price, and great pre-and after-sales service.
Also, product range list showed as below:
-152ºC Biomedical Ultra Low Temperature Deep Vaccine Chest Freezer for Laboratory Hospital
Extremely Low Temperature
With DW-UW258, the company becomes the superior leader in the same industry that can produce the lowest temperature to -150ºC and can mass produce the products.
Three-dimensional Thermal Insulation
The VIP vacuum thermal insulation plate can lock cool air inside the cabinet and guarantee thermal insulation effect.
Refrigeration System
The single-pole lubrication compressor refrigeration technology has improved refrigeration capacity; International famous brand compressor, enabling fast refrigeration.
High-precision Temperature Control System
The high-precision microcomputer temperature control system and platinum resistor temperature sensors enable users to set temperature inside the cabinet within a range from -110 to -150ºC; Digital temperature display, the running status is clearly displayed.
Well-developed Security System
The well-developed security system with multiple audible & visual alarm functions: high/ low temperature alarm, power failure alarm, high/low voltage alarm, sensor failure alarm, low battery alarm, condenser heat dissipation alarm, system failure alarm etc. to ensure the storage sample safety
| Model | DW-UW258 |
| Cabinet Type | Chest |
| Capacity(L) | 258 |
| Internal Size(W*D*H)mm | 1140*410*552 |
| External Size(W*D*H)mm | 2250*940*1120 |
| Package Size(W*D*H)mm | 2325*1005*1299 |
| NW/GW(Kgs) | 460/540 |
| Temperature Range | -110~-152ºC |
| Ambient Temperature | 16-32ºC |
| Cooling Performance | -145ºC |
| Climate Class | N |
| Controller | Microprocessor |
| Display | Digital display |
| Compressor | 1pc |
| Cooling Method | Direct cooling |
| Defrost Mode | Manual |
| Refrigerant | Mixture gas |
| Insulation Thickness(mm) | 200 |
| External Material | Steel plates with spraying |
| Inner Material | 304 Stainless steel |
| Door Lock with Key | Y |
| Access Port | 1pc. Ø 40 mm |
| Casters | 6 |
| High/low temperature | Y |
| High ambient temperature | Y |
| Door ajar | N |
| Power failure | Y |
| Sensor error | Y |
| Low battery | Y |
| Communication failure | Y |
| Power Supply(V/HZ) | 380/50 |
| Input Power(W) | 8200 |
| Power Consumption(KWh/24h) | 93.2 |
| Rated Current(A) | 21.3 |
| RS485 | N |
1. How about the sample of Meling products?
We could send you the samples but the freight and the sample are charged.
2. How about delivery time?
Within 7-15 workdays after receiving the deposit.
3. How about your pre and After-sales Service?
We provide pre-training and 1-year warranty for our freezers and refrigerators.
4. What's the near shipping port?
Shanghai / Ningbo.
5. How about the package?
Bubble film & cotton & standard export wooden case.
6. Is OEM/ODM service available?
Yes.
If there is any question, please feel free to contact us!
