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.
2025's
New Refrigerator Development Develop new range of RV refrigerators and achieve good performance.
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