Customers can entrust third party state inspection agencies For testing, if the cleanliness standard is not reached,Our company is still obliged to issue a strengthening scheme.
We promise that after the construction of super standard area The quality of indoor air reaches the standard stipulated by the state.
We promise that after three construction, the acceptance results will still not meet the requirements. Full refund!
The products used in the treatment will never be two times polluted.It does not cause any harm to the body and the body.