Deok-lang air cleaning is the brand name of deok-lang tsien. An advanced air treatment technology has been introduced from germany to clean up the new wind air in telang to provide users with a professional iaq solution and accompanying products, taking into account the state of the environment in china. In keeping with its business model of one production, sale and after-sale service, the company is committed to providing its customers with new specialized wind purification equipment. Delange air purification has been successfully transformed into a product, combined with advanced multinational concepts, and multiple patents are being obtained. Acclaimed and recognized by the market. The new wind air clean-up in the telang is based on the german integrated installation settlement concept, with 163 integrated original components that have been repeatedly designed and upgraded to ensure 100 per cent conformity of each link to ensure that any on-site requirements can be met. Food-grade flexible plumbing systems, specialized plumbing cleaning, cleaning and hygiene. Delange air cleaning: give a healthy baby and a blue sky. The new wind air cleaning mission in telang: to foster a sense of social responsibility among employees, to introduce cutting-edge new wind technologies and to provide healthy air for chinese users. Delange air cleaning values: focusing on the needs of clients, pursuing speed and efficiency with the values of "good faith, pragmatism, sharing, innovation". Every product of fresh wind and fresh air represents your deepest love for your family. The new wind and air cleaning of the telang is dedicated to long-term and rational improvement of the family's air environment, and helps you to create a healthy, high-quality life by restoring the quality of the air to the interior。