• 1989's
    Colku was founded At the beginning ,we produced small household appliances,such as electric fans,DVD,range hood,kettle,water dispenser,etc.
  • 1997's
    Colku developed Start to develop absorption refrigeration technology,including absorption hotel minibar and absorption refrigerator.
  • 2001's
    Colku began export trade We began to produce DC compressor refrigerators,automotive minibar,outdoor gas refrigerators, solar DC refrigerators,etc,which are well sold in many countries over the world.
  • 2006's
    Expansion of factory scale Colku established the fourth production base, which covering an area of 50000 square meters totally, with annual output 200,000 units.
  • 2015's
    From OEM to self owned brand Research and develop parking air conditioner to promote Chinese truck market.
  • 2017's
    Brand Cooperation Colku, as a reliable supplier, has established long-term and healthy partnership with world famous automative products brands in Australia, Germany, France, UK, Korea, Israel, South Africa, etc.
  • 2020's
    Online sales expansion Colku sold and promoted products through Alibaba, Amazon, Google promotion and social media to realize multi-channel Internet sales and promotion.
  • 2021's
    New Arrival Outdoor Series Products Research and development of RV air conditioner and tent air conditioner.
  • 2022's
    Manufacturing Execution System Introducing Manufacturing Execution System (MES) to realize full tracking of incoming materials, production and after-sales.
  • 2023's
    Collaboration line was released Colku has been authorized intellectual property (IP) by well-known football team Inter Milano and jointly launched a series of high-quality outdoor products.

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