Company commitment-Manufacturer of Hotel Minibar, Camping refrigerator, RV refrigerator, Beverage cooler, Commercial display case

Home

Aboutus

ABOUT US

PRODUCTS

CONTACT

0086 532 85802882
info@dellcool.com
Dellcool
No. 12, Ruiwen Road, Airport International Industrial Park, Shuangyuan Road, Chengyang District, Qingdao

Company profile

Leader in the field of absorption refrigerator: 16 years of Huazhang, once blooming!

The year of 1911 of the lunar calendar in 2019 is a year of great turning significance in the history of Qingdao Delaware Electric Appliance Co., Ltd. the company has carried out strategic restructuring, precipitated the technology of absorption refrigerator for 16 years, and launched a new first year with a new image of "dellcool". "Dellcool" inherits the absorption refrigeration technology with rich scientific and technological connotation, all production and manufacturing resources, product R & D resources, etc. through innovative cooperation and mutual benefit with the global mainstream absorption market, this brand-new brand can better express the core and soul of the absorption refrigerator, as well as the company's professionalism and determination in the refrigeration field.

Since its establishment in 2003, dellcool absorption technology team has worked in this field for 16 years and built the largest export base of absorption refrigeration products in China. The existing factory covers an area of 26000 square meters, with an annual comprehensive production capacity of more than 300000 units and 3 personalized production lines. The annual export volume accounts for about 80% of the company's total production. The company has more than 20 experts and technical developers specializing in the research of refrigeration industry. With stable quality, reliable technical performance and competitive price, the company has won the extensive trust of customers at home and abroad.

The company's products have seven series and more than 100 varieties. The main product series include: absorption hotel room refrigerator series, absorption RV refrigerator series, gas refrigerator freezer series, compressor hotel room refrigerator series, compressor RV refrigerator series, compressor beverage cabinet series, semiconductor refrigerator series, etc.

The company is a qualified supplier of company E, the largest household appliance enterprise in Europe, and company C, the largest beverage enterprise in the world. Its products are exported in large quantities to more than 80 countries and regions such as Europe, America, Southeast Asia, Australia and Africa.
Company commitment

Dellcool Company is dedicated to becoming a professional player in absorption refrigeration utilizing its engineering sources and quality product. Dellcool engineers focus on development of commercial specialty refrigerators with environment friendly green technology. The core value of the Company is“Quality First. Contributing value to Customers”.

After the strategic restructuring, Dellcool will stay more focused, making constant improvement on quality and continuously laying the solid foundation for the growth of the company. We strongly believe we can deliver value to all our partners.

Our products have passed the certification approvals of CCC, CE, CB, ETL, CSA, SASO and RCM. The Company is in compliance with quality management system ISO9001 and the environment management system ISO14001.

ETL

CE

CB CERTIFICATE

ISO14001

ISO9001

CCC
Heart

Throughout the 30-year development process of China's absorption refrigerator industry, it can be seen that quality has not been paid attention to throughout the absorption refrigerator industry.

Where the heart goes, always follow the past. Dellcool is willing to make continuous efforts for the progress of the absorption industry. We believe that only by doing things seriously and continuously improving can we achieve positive results. We do not tolerate any behavior that undermines the quality level.

Because of people, we firmly believe that technology investment will bring us better products and better quality. We strive to build the strongest and most professional technical team in the absorption refrigerator industry. Drowning three thousand, take only one scoop. We focus on the fields and market segments we are good at. We want to become a supplier of high-quality special refrigerator products.

We hope to present quality products, differentiated products and guaranteed products to our partners and users.

If you do what you say, you will achieve your mission. We look forward to working with our partners to take dreams as horses, win-win development and become a professional and respected industry participant.
World leading technology
Diffusion absorption type is a generalization of the refrigeration process, which is also called absorption type

Main characteristics of diffusion absorption
- No compressor, no freon, no pollution
- No sound in working state and long service life
- There is no vibration when starting, and the fresh-keeping effect is good
- Flat design, concealed handle
- Automatic defrosting
- Totally enclosed design, no need to add refrigerant for life
- Imported materials, unique manufacturing technology, solid and safe
- It is not afraid of inclination and inversion during transportation, and the voltage is unstable, so it can be used normally
- Exquisite and unique shape, small floor area, many formats and advanced technology
- Principle of diffusion absorption refrigeration
  
  Generally, ammonia is used as refrigerant, water as absorbent and helium as diffusing agent. The refrigeration process is as follows: The liquid ammonia is evaporated under low partial pressure in the evaporator and diffused into helium. The ammonia in the generated ammonia helium mixture is absorbed into ammonia by water in the absorber, and then enters the generator to release ammonia from the heated ammonia. The ammonia gas is cooled into liquid ammonia by the condenser, and then enters the evaporator for evaporation. At the same time, it absorbs heat from the outside to achieve the purpose of refrigeration, so as to form a continuous diffusion absorption refrigeration cycle.
- European refrigeration technology originates from classics, so it is noble
  
  Thanks to the guidance of experts and engineers with decades of R & D experience in absorption refrigeration in Sweden, the Nordic refrigeration Kingdom, drevi electric successfully developed the absorption refrigeration technology with helium as diffusing agent and the new anti-corrosion technology for the inner wall of steel pipe, ensuring the safety and durability of the products. Qingdao Delaware Electric Appliance Co., Ltd. is the only manufacturer in China that can produce high-quality absorption refrigerators from 15 liters to 300 liters.
- Intelligent fuzzy control technology, deduce the new concept of nutrition
  
  Delaware Electric has PLD fuzzy temperature control technology with completely independent intellectual property rights for customers to choose freely. The direct characteristics of this technology are accurate temperature control, fully automatic frost, no action sound and energy saving. According to professional literature, this technology can maintain the nutritional composition of beverages and foods in the refrigerator and prolong the preservation period.
- Automatic billing system, Internet of things, refrigerator industrialization practitioner
  
  As a result of the cooperation between drevi's refrigeration expertise and the high-tech expertise of its partners in Israel and South Korea, the automatic billing room refrigerator launched by drevi is the latest generation of real Internet of things refrigerators. Its accurate billing system and the advantages of greatly saving the labor cost of room service make it the first choice for well-known hotel chains.