Quality guarantee: (1) The products are manufactured according to quality system, has the strict management on incoming materials,
process technology and process inspections, to ensure all the semi-finished products to the next working procedure,
unqualified products are not allowed shipped out of the factory; (2) For the correct installation, within the normal service life,
if there is any failure, the repair and replacement will be carried out as per guarantee terms;
(3) After-sales service team will deal with any situations and find the solutions asap once report is received for the products within guarantee terms,
to make sure as less influence on the customer usage as possible; (4) Customers should strictly follow the installation instruction,
if installation doesn’t follow the instructions, or due to other reasons such as improper use is not covered by the warranty.