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About Us

we have 20 years of production and export experience to provide you with quality kitchen equipment.

About Us

Guangzhou Junjian Kitchen Appliances & Refrigeration Equipment Co., Ltd

Guangzhou Junjian Kitchen Appliances & Refrigeration Equipment Co.,Ltd was established in 1986. It has developed as a reliable enterprise in 1998 located in Guangzhou, China. We are Professional manufacturer of Refrigeration Equipment and Kitchen Equipment. Our products have been selling to all over the world because of the good quality and competitive price, Like Amercia, Canada, Mexico, South American, Europe, Asian, African, Oceania ect. Our enterprise has opened a new chapter in recent years and our slogan is ''Customer First , Quality First". We will continue to Cooprate with friends from home and abroad to build a brilliant future. We sincerely hope to establish good partnership with you and we believe that our products can bring you more profits. We warmly invite friends from all over the world to visit us and to give us advice .  FAQ 1. Q: What Is Your Minimum Order Quantity(MOQ)?     A: We are a manufacturer and generally do wholesales. However, trial oders are also acceptable and welcome! 2. Q: How Can I Pay For My Order?     A: 1. Teleraphic Transfer(T/T): We accept 30% T/T deposit before production and 70% T/T balance before shipment. 100% payment before prduction for  sample orders.         2. Western Union(W/U): We accept 100% payment via the Western Union. 3. Q: How About The Delivery Time?     A: 1. Some of the products are in stock at our warehouse is European plug, generally we need 1~3 days to change the plugs and package them before the delivery.         2. Regarding  to the non-stock products, the lead time is 15- 30 days depends  on your requirements and quantity.         3. We will suggest you the fastest shipping methods when you need the products  urgently. OEM & ODM Products : Different countries people keep in their special habits and hobbies. We welcome to make customized products for clients. All range of machines can be designed and engineered to suit for the specific request for our clients. Wholesale Price : Our company sell entire range of machines on behalf of factories. Unionbake represents the price of machines at a wholesale stage. That are sold in Containers and traded between organizations instead of consumers. 24h Online Service : With a full suite of global, we have the ability to optimize solutions for urgent clients questions in 24h online service. With modern communication developing, business men tend to free calls, free text messages, photo and location sharing.

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  • commercial refrigerator

    commercial refrigerator

    What is a commercial refrigerator? Commercial freezer refers to the refrigerated or frozen freezer used to store ice cream, beverages, dairy products, quick-frozen food, food materials, etc., in commercial business channels such as supermarkets, cold drink stores, frozen goods stores, hotels and restaurants. Commercial refrigerators are highly professional. They not only have professional storage temperature requirements, but also have strong requirements for display. A refrigerator with good display can effectively promote the sales of operators. Therefore, a typical feature of commercial refrigerators is that there are many With single-layer or multi-layer transparent glass doors (except for kitchen refrigerators used to store food materials), consumers can see the contents without opening the freezer door. China's commercial refrigerator market is significantly different from the domestic refrigerator market in terms of channels and products. The commercial refrigerator market is mainly composed of the industry's major customer market and the terminal scattered customer market. Among them, the refrigerator manufacturer mainly covers the industry customer market by direct sales of enterprises. In the scattered customer market, it mainly relies on dealer coverage. Product Classification of Commercial Freezers Commercial refrigerators are generally divided into three categories: commercial refrigerators (also known as beverage cabinets), commercial refrigerators (also known as refrigerators), and kitchen refrigerators, with volumes ranging from 20L to 1600L. Among them, the temperature in the commercial refrigerated cabinet is 0-10 degrees, which is widely used in the storage and sales of various beverages, dairy products, fruits, and flowers. According to the door opening method, it is divided into vertical type (front opening type), top opening type, and air curtain type. The vertical freezer is divided into single door, double door, three door and multiple doors. The top opening type includes barrel, square and air curtain type. There are two types of front and top exposures. The domestic market is dominated by vertical commercial refrigerators, which account for more than 90% of the total market capacity. The temperature in the commercial freezer cabinet is generally below -15 degrees, which is mainly used for the storage and sales of ice cream, quick-frozen dumplings, glutinous rice balls, and frozen meat. According to the structure and industry usage habits, it is divided into horizontal ice cream cabinet, island quick-frozen food cabinet, vertical commercial freezer, desktop cabinet, and ball cabinet. Horizontal ice cream cabinets are the mainstream of commercial freezers in the Chinese market, with common volumes ranging from 100L to 600L; island quick-frozen food cabinets are referred to as island cabinets, which are the product types favored by quick-frozen food customers, aquatic product operators, etc.; vertical commercial freezers Be...

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  • Temperature of Commercial Freezer Room

    Temperature of Commercial Freezer Room

    Temperature of Commercial Freezer Room Commercial Freezer Room is very the efficient storage facility for frozen products such as frozen meat, frozen seafood, etc. Foods can be kept for a long time with the help of commercial freezer room, it is very helpful for fresh food business development. Some customers want to cool down the temperature of commercial freezer room quickly within a regular time. But it needs time, let me list some reasons for that. 1. PU sandwich panels of commercial freezer room don’t work well Firstly the thickness of PU sandwich panel for the commercial freezer room is not thin enough, so the insulation effect is poor. Secondly the density of PU sandwich panel is not enough. If frost occurs in the seal of commercial freezer room door, it means that seal is not tight. In addition, frequent switching of commercial freezer room doors or more people come into and go out from the commercial freezer room will also increase the cooling consumption, so let’s try to avoid opening the door frequently. If large quantity products are loaded into the commercial freezer room, the thermal load increases sharply. The commercial freezer room needs to take a long time to cool down to the specified temperature. 2. The frost of the evaporator is serious, or dusty is excessive, the heat transfer effect will reduce. Because the evaporator temperature of commercial freezer room is lower than 0℃, and the humidity of commercial freezer room is high, the moisture in the air is easily frosted on the surface of the evaporator, which affects the heat transfer effect . To prevent more thicker frost on the fin surface of evaporator, we need to set defrost time periodically. 3.There is much air or frozen oil in the evaporator, the heat transfer effect will reduce. Once inner surface of the evaporator heat transfer tube is attached with much frozen oil, the heat transfer coefficient will be reduced. Similarly, if there is much air in the heat transfer tube, heat exchange area and heat transfer is reduced, so commercial freezer room temperature will cool down slowly. Therefore, in daily operation and maintenance, we should remove the oil and exhaust the air in the evaporator in time to improve the heat transfer efficiency of the evaporator. 4. The throttle valve is improperly adjusted or blocked, the refrigerant flowing rate is too large or too small. If the opening degree of the throttle valve is too large, flowing rate of the refrigerant will be too large, the evaporation pressure and evaporation temperature will increase, so commercial freezer room temperature will cool down slowly; Meanwhile, if the throttle valve opening degree is too small or blocked, flowing rate of the refrigerant will be reduced, the cooling capacity will be reduced, so commercial freezer room temperature will cool down slowly. Generally, we could judge whether the flowing rate of the throttle valve refrigerant is appropriate by observing the evaporation pressure, the evaporation ...

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  • What kind of

    What kind of "chain" is the cold chain?

    What is cold chain? Cold chain refers to the special supply of certain products in the process of processing, storage, transportation, distribution, retail and use, all links are always in the specific low temperature environment necessary for the product to reduce loss, prevent pollution and deterioration, and ensure product safety. Chain system.   The cold chain has been deeply integrated into the lives of the people. It can be said that all aspects of our lives are inextricably linked with the cold chain. The scope of application of this "chain" is very wide, including primary agricultural products, processed foods, and special commodities (such as medicines and vaccines). Of course, cold-chain foods are the most closely intertwined with life, and refrigerator and freezer foods are always in the specified low-temperature environment in cold-chain logistics, which can ensure food quality and reduce food loss.   The storage period of foods transported by cold chain logistics is one to several times longer than that of ordinary refrigerated foods. Temperature control through circulation links can effectively reduce microbial growth and food spoilage. At the same time, in the process of cold chain logistics, through the method of gas regulation, the breathing state after fruit and vegetable picking is inhibited, so as to achieve the effect of keeping the fruit and vegetable fresh. It can be seen that cold chain logistics plays an important role in improving our quality of life and convenience.   So, what is the core magic weapon of cold chain logistics? Where is the key to its value?    First of all, one of the core components of cold chain logistics is "temperature control and insulation", which includes a constant temperature and humidity cold storage that has precise requirements for the humidity and temperature of stored items and a "modified atmosphere cold storage" that plays a role in air conditioning and freshness preservation. The so-called air-conditioning preservation is to reduce the oxygen concentration in the air from 21% to 3%~5%. On the basis of the cold storage, a set of air-conditioning system is added to utilize the combined effect of temperature and oxygen content control. Reach the breathing state after harvesting fruits and vegetables.   Secondly, cold chain storage is also an indispensable part, which is generally used for fresh agricultural products.    The third is cold chain transmission. At a certain temperature, through the use of required transmission machinery, utensils, etc., the sorting, picking and packaging of fresh agricultural products can be achieved.   Fourth is cold chain loading and unloading, which is a very important and difficult step. When refrigerating and freezing items, the unloading vehicle and the unloading warehouse shall be sealed to ensure that the temperature rise of the items during unloading is controlled within the allowabl...

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