Company Tour
  • The front view of COLKU:
    COLKU is headquartered in Sanshui Central Technology Industry Park, Leping, Sanshui Dist., Foshan City, Guangdong Province, China. The company covers an area of more than 40,000 m2, and we moved here in 2008.

  • The buildings in our company:
    Entering our company, you can see our office building and three plants. These plants are mainly for the manufacturing of absorption refrigeration device and metal component, and the product assembly. The fridges are finished in these plants.

  • The office building:
    The offices are on the second floor of the office building. The meeting rooms and reception room are on the left side of the passageway, while the financial department, accounting department, purchase department, sales department, technology department, factory director office and the general manager office are on the right.

  • The absorption refrigeration device:
    The tour of the plant will start at the absorption refrigeration device production area. Every device will be tested for 4 times, namely
    1) after the welding process,
    2) after the dipping painting,
    3) after 15-day storage, and
    4) after the assembly.

  • The metal processing plant:
    After visiting the absorption refrigeration device plant, you can see our metal components production workshop. The main metal components of our products are produced in our company so that the cost of the material and production process could be under precisely control. In this plant, we have punching machine, cutting machine, welding machine and tube cleaner.

  • The assembly plant:
    The assembly work of some semi-finished products and the final fridges, together with the foaming process, is carried out here. Additionally, the constant temperature test room and product storage room are also in this plant.

  • The production line:
    There are 3 production lines in the assembly plant. They are for the assembly of absorption refrigerator, compressor fridge and large size fridge, respectively.

  • Automatic refrigerant injector:
    To protect the ozone sphere, we use R600 and R134a, instead of Freon, as the refrigerant. The R600a is a kind of efficient natural hydrocarbon refrigerant. Its features include
    1) high latent heat of evaporation, leading to great refrigeration performance;
    2) excellent flowing property which leads to low power consumption;
    3) long temperature restoring time;
    4) good compatibility with different kinds of lubricant oil.

  • The testing room:
    The final products will be tested in this constant temperature testing room. A computer recorder is available for the recording of indoor and outdoor temperature changes. In this room, there is a range of testing facilities including the electrical performance tester, leakage meter, colorimeter, salt mist tester, and so on. They are used to ensure the reliable functional performance and desirable service life of the products.

  • The testing room:
    The final products will be tested in this constant temperature testing room. A computer recorder is available for the recording of indoor and outdoor temperature changes. In this room, there is a range of testing facilities including the electrical performance tester, leakage meter, colorimeter, salt mist tester, and so on. They are used to ensure the reliable functional performance and desirable service life of the products.

Foshan Sanshui Colku Electrical Appliance Ltd.
Add.: No.84, Area B, Sanshui Central Technology Industry Park, Leping, Sanshui Dist., Foshan City, Guangdong Province, China.
Tel.: +86-757 87363068
Fax: +86-757 87363067
Contact Person: (Sales Manager): Iris Guan