Threes Technology (chengdu) Co., Ltd.
We have 11 skillful QC Assistants who have been working for water pump quality control over 5 years.
1. Strictly quality control on every main step of water pump building, for example:Stator，Rotor，Pump case，Shaft, Impeller and sealing.
There are 6 times quality checking before Assembling the pumps.
2. After the assembling the pumps, we need to test the pump in the pool and check again
3. Third party inspection to check the pumps
4. The final quality checking before packing
5. Checking the packages before shipping
After 10 times of quality inspection，then our pumps could shipped out to our customers.
Contact Person: Ms. Ivy