1. Load-bearing test,which will be done for our bathtub, to make sure it is strong enough.
2. High-glossy bathtub surface,well polished and smooth.You will see no any "waves" on it.
3. Perfect drainage system,which will completely drain off water after bath.As we have various well designed bathtub moulds available, and paying extreme attention to each production flow.
4. Perfect seamless connecting, painting and polishing, no "joints' will be seen on bathtub.