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| Different types of cold room Parameters | |||
| Type | Temperature(℃) | Usage | Panel Thickness(mm) |
| Cooler room | -5~5℃ | For fruits, vegetables, milk, cheese etc | 75mm,100mm panel thickness |
| Freezer room | -18~-25℃ | For frozen meat, fish, seafood, ice cream etc | 120mm,150mm panel thickness |
| Blast freezer room | -30~-40℃ | For frozen meat, fish, seafood, ice cream etc | 120mm,150mm panel thickness |


● Insulation Panel Thickness: 50mm~200mm.
● Cam-lock panels are available for easy installation.
● Auto defrosting glass door with heating wire.
● Display shelves are available.
● Equipped with compressor unit and evaporator, whole system provided.
● Cooler/Freezer size can be customized.
● Suitable for supermarkets, convenience stores, etc.
Application Scenario of Cold Storage
Cold room is widely used in food industry, and other related industries. in food industrycold room is usually used in food process factory, slaughterhouse, fruit and vegetablewarehouse, supermarket, hotel, restaurant, etc.


①. Insulation pane
②. Control system
③. Door frame
④. Anti-slip pattern aluminum plate
⑤. Display shelves
⑥. Cold room entry door
⑦. Compressor unit
⑧. Glass door
⑨. Evaporator





Our Company has Exported to the USA, Canada, Philippines, UK, Spain, Japan, Germany, ltaly, France, Netherlands, Australia, New Zealand, Argentina, Brazil and Other Countries!



Shandong Runte Refrigeration Technology Co., Ltd. is a professional manufacturer integrating design, manufacturing and sales. The company currently has more than 120 employees, including 28 middle and senior technical managers, and has an independent R&D team. The production base covers a total area of 60,000 square meters, with modern standard factory buildings, advanced production equipment and complete supporting facilities: it has 3 domestic advanced condensing unit production lines and the third-generation cold storage board automatic continuous production line, and has 3 large laboratories. The equipment has a high degree of automation and is at the advanced level of domestic peers.
The company mainly produces and sells large-scale refrigeration equipment: cold storage, condensing units, air coolers, etc. The products are exported to 56 countries and regions, and have passed 1S09001, 1S014001, CE, 3C, 3A credit enterprise certification, and won the title of “Integrity Enterprise” issued by the Jinan Quality and Technical Supervision Bureau. High-tech enterprise, Jinan Technology Center Honorary title The products use high-quality components from internationally renowned brands such as Danfoss, Emerson, Bitzer Carrier, etc., with high efficiency and long life, ensuring the stability and reliability of the entire refrigeration system.
Our company adheres to the business purpose of “high quality, high products, high service, continuous innovation, and customer success” to provide you with one-stop cold chain services and escort your cold chain business.





Q1: What thickness do you have?
A1: 50mm,75mm,100mm,150mm,200mm.
Q2: What material for surface of panel?
A2: We have PPGI(Color steel), SS304 and others.
Q3: Are you manufacture a whole set cold room?
A3. Yes, we could provide cold room condensing units, evaporators, fittings and other products related to cold room. Besides, we also provide ice machine, air conditioner, EPS/XPS panels, etc.
Q4: Can cold room sizes be customized?
A4: Yes, of course, OEM&ODM are available, welcome to send us your requirements.
Q5: Where is your factory located? How can I visit there?
A5: Our factory is located in Shizhong District,Jinan City, Shandong Province. You can fly to Jinan Yaoqiang International Airport we will pick you up .
Q6: What’s the warranty?
A6: Our warranty time is 12 month, during warranty time, any troubles, our technicians will serve you online 24 hours, by phone or send you some free spare parts.
Maximum Food Preservation with Advanced Thermal Efficiency
Runte manufactures high-performance commercial walk-in freezers and cold storage systems engineered specifically to deliver optimal cold storage for restaurants, supermarkets, and food logistics centers. By utilizing high-density polyurethane (PU) insulation panels and heavy-duty refrigeration machinery, our advanced walk-in units lock in deep sub-zero temperatures while maintaining precise climate stability. Whether you are expanding your commercial kitchen storage or upgrading a large wholesale inventory hub, our systems prevent thermal fluctuations to maximize product shelf life and eliminate food spoilage.
Factory Durability with China Sourcing Value
At our manufacturing facility, we build these industrial walk-in freezers using premium components that offer the cheapest price-to-performance ratio on the market. To eliminate common industry failure points like refrigerant leaks and copper pipe cracking caused by continuous equipment operation, our engineering team integrates dedicated vibration-damping technology across all internal lines. Every condensing unit and evaporator passes a strict 24-hour continuous stress test at our factory before export, ensuring a dependable setup that coordinates perfectly with your front-end commercial display refrigerators or glass-door merchandise chillers.
Direct Factory Sourcing and Global Supply
Partnering with Runte means you buy directly from an established China manufacturer, eliminating middleman markups. We support commercial kitchen contractors, food distributors, and supermarket chains with highly energy-efficient equipment, dependable production lead times, 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.
