Hangzhou Songjing Electric Co., Ltd., also known as Oulun Group, is a specialized high-tech manufacturer and trading company based in Hangzhou, China. Established in 2005, the company has developed into a leading provider of air treatment solutions, specializing in the research, development, and production of dehumidifiers, humidifiers, and portable air conditioners. Their extensive product portfolio includes industrial, commercial, and residential dehumidifiers, such as LGR, desiccant, and refrigerative models, as well as constant temperature and humidity machines.
Operating as an ODM and contract manufacturer, the company maintains advanced production lines and a first-class Enthalpy Difference Method Testing Lab to ensure high performance and quality standards. Their technical expertise is reflected in a wide range of international certifications, including CE, GS, UL, ETL, UKCA, PSE, and CSA. Songjing Electric's products serve diverse sectors such as electronics, food processing, medicine, textiles, and shipbuilding.
With nearly two decades of industry experience, the company has established a strong reputation for reliability, serving as a nominated supplier for major international events and projects including the Beijing Olympics, Shanghai Expo, and the Three Gorges Hydropower Station. They maintain a significant global footprint, exporting high-quality air treatment equipment to markets across North America, Europe, and Asia.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
Product customizationOffers full customization for design and features.
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smart Home Dry Air Dehumidifier
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Certifications
UKCA
1
UK Conformity Assessed
PSE
1
Product Safety Electrical Appliance & Material
CSA
1
Canadian Standards Association
LVD
1
Low Voltage Directive
CE
1
Conformité Européenne
GS
1
Geprüfte Sicherheit
UL
1
Underwriters Laboratories
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Key export market
North AmericaNorth America
EuropeEurope
AsiaAsia
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