After the company continue to research and development, the company's existing gold GUI far infrared chip central water heater sunrise series, gold GUI far infrared chip surround frequency central water heater Aurora series, gold GUI far red chip central heating machine Warm winters series, gold GUI far infrared heating engineering machine Red chip fire series product has covered the world's home commercial, industrial fields.
The letchange brand is registered in more than 100 countries and regions. More than 20 representative offices are set up in Beijing, Shanghai, Hunan, Xi'an, Chongqing and other places in China, with more than 1000 engineering partners. It is the leading brand of China's hot water industry, the central hot water nomination award, the China bathroom industry brand, the industry recommended products, the Guangzhou construction industry "product trust unit and service integrity unit", the central heating system of China.
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