Services: 1, indoor air pollution detection and treatment 2, formaldehyde, benzene. Ammonia. TVOC and other testing 3, in addition to taste 4 furniture, decoration in addition to taste 5, removal of formaldehyde, benzene, ammonia, TVOC and other harmful gases 6, clear decoration smell 7, 8 car smell, home, hotel, office air pollution control our commitment: on-site construction, a governance, lifelong compliance