Guangzhou heart dare enjoy letchange Energy Technology Co., founded in 1992, in 2014 the establishment of non-regional enterprise approved by SAIC China. Heart dare enjoy working central heating and home comfort system reform and innovation and energy saving. Germany is relying on a force grew up in an international group of companies. Focus on the development of heart dare to enjoy green building and environmental technologies, from development to manufacturing, from product to integrate, and thus become the world's leading manufacturer of hot water technology solutions. After the company continue to research and development, the company has far-infrared heater chip center, far red hot - water machine, infrared thermal faucets and other products that have global coverage of household, commercial, industrial fields. letchange brand registered in more than 100 countries and regions. The establishment of a representative office in China than 20 in Beijing, Shanghai, Xi'an, Chongqing and other places, with more than a thousand engineering partner. China's water industry leading brand, a leader in the central hot water Award nomination, Chinese famous brand sanitary industry, the industry recommended products, Guangzhou construction industry "product and service units assured integrity unit," the Chinese central hot water system outstanding enterprises. We focus on research and development, the company has won the hearts dare to enjoy the Chinese Ministry of Science awarded national high-tech enterprise in 2010. Led "to achieve higher living water saving targets for renewable energy and efficient application of key technology research" project was included in the "second five" National Technology Support Program. Heart dare share with nearly 50 patents and 8 for the right software and intellectual property, products passed the ISO9001 international quality management system certification, ISO14000 environmental certification, CE, ROHS certification, and the integration of global resources, and the introduction of innovative technologies with German Vaillant VAILLANT, Bosch BOSCH, American AO Smith AOSMITH establish strategic cooperation. We integrity management. In letchange core cultural values. To "not false propaganda, only real product" for the sustainable development concept, to create value for society and business, employees and customers to achieve win-win situation.