A: Quality is a priority. we always attach great importance to quality control from the very beginning to the very end.Our factory has 15~30 QC. (5). Q: How to do if the pump or parts have operation problems within your warranty?
A: Quality is a priority. we always attach great importance to quality control from the very beginning to the very end.Our factory has 15~30 QC. (5). Q: How to do if the pump or parts have operation problems within your warranty?