Persisting in “High good quality, Prompt Delivery, Aggressive Price”, we’ve established long-term cooperation with shoppers from each overseas and domestically and get new and previous clients’ high comments for IOS Certificate 300L Factory Big Vertical Upright Single Door Defrost Freezer, Living by top quality, development by credit rating is our eternal pursuit, We firmly believe that following your check out we are going to become long-term companions.
Persisting in “High good quality, Prompt Delivery, Aggressive Price”, we’ve established long-term cooperation with shoppers from each overseas and domestically and get new and previous clients’ high comments for Refrigerator and Fridge price, In order to make more people know our products and to enlarge our market, we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.
| Type | Model | External dimensions(mm) | Temperature range(℃) | Effective Volume(L) | Display area(㎡) |
| MLKJ Glass Door Upright Chiller | MLKN-1309FM(2 Door) | 1250*860*2000 | 2~8 | 825 | 1.41 |
| MLKN-1909FM(3 Door) | 1875*860*2000 | 2~8 | 1235 | 2.11 | |
| MLKN-2509FM(4 Door) | 2500*860*2000 | 2~8 | 1650 | 2.81 | |
| MLKN-3809FM(6 Door) | 3750*860*2000 | 2~8 | 2470 | 5.65 |

The foam mold is used about 20,000 times when it is well maintained. A single foaming mold can produce 15,000 sets of refrigerators and freezerss.
A. Schedule and release production orders according to the order time.
B. After receiving the production order, verify whether the raw materials are complete. If it is not complete, place an order for purchase, and if it is complete, it will be produced after picking out the warehouse.
C. After the production is completed, the completed video and photos are provided to the customer, and the package is shipped after it is correct.
The normal production cycle, depending on the product, the delivery time is about 10-20 days.
There is no MOQ for standard products, and 1 set can also be produced and shipped.
15,000 units
Our company has 300 employees, covers an area of more than 170 acres, and has an annual output value of 150 million.



Squeeze Air Curtain
Effectively block the hot air outside

EBM Fan
Famous brand in the world, great quality

Dixell Temperature Controller
Automatic temperature adjustment

4 Layers Shelves
Can display more products

Glass Door
luminum alloy glass door, better heat insulation effect

LED Lights
Save Energy

Danfoss Solenoid Valve
Control and regulation of fluids and gases

Danfoss Expansion Valve
Control the flow of refrigerant

Thickened Copper Tube
Conveying cooling to Chiller

Mirror Side Panel
Looks longer

Glass Side Panel
Transparent, looks brighter



The length of open chiller can be more longer based on your requirement.

High-Capacity Retail Freezing with Automated Defrost Efficiency
Runte manufactures premium large vertical upright glass door defrost freezers engineered to maximize sales and protect inventory in busy supermarkets, grocery stores, and commercial kitchens. These heavy-duty upright display freezers feature expansive multi-layered shelving and high-definition, anti-condensation heated glass doors that provide crystal-clear visibility for frozen foods, ice cream, and pre-packaged meals. Built in compliance with strict international quality standards, our ISO-certified factory ensures advanced automated defrosting cycles that prevent ice buildup, maintaining peak airflow and consistent holding temperatures.
Factory Engineering Built for Long-Term Retail Demand
At our manufacturing facility, we produce these large-capacity commercial showcases using premium components that balance high thermal efficiency with long-term reliability. To eliminate common industry issues like refrigerant leaks and copper pipe cracking caused by continuous equipment operation, our team applies integrated vibration-damping technology across all internal lines. Every vertical glass door freezer passes a strict 24-hour continuous stress test at our factory before export, ensuring a dependable system that works seamlessly alongside our matching open-front multideck chillers or back-end cold storage rooms.
Direct Factory Sourcing and Global Supply
Partnering with Runte means you buy directly from an established source manufacturer, eliminating middleman markups. We support commercial refrigeration contractors, retail chain owners, and international distributors with competitive factory wholesale pricing, flexible branding customizations, and robust export packaging to protect your investment during transit. For more professional advice on refrigeration, feel free to contact us via WhatsApp/WeChat: +86 18560033539! Runte provides 24/7 technical support and professional installation for all refrigeration projects globally.
