Hana has possessed advanced testing equipment and professional quality control team. All the work are carried on in the term of the guidelines---"Quality First, Satisfy the customers' requirements". From the Advanced Product Quality Planning & Control Plan, to the process control, we focus on the preventive measures by using statistic Process Control & Measure System Analysis, so that we can ensure to provide the qualified products to customers.

- Hana water pumps designed, manufactured, and tested to
   meet or exceed OEM specifications.
- Bearing are designed to meet or exceed the OEM standards.
- Hana only uses the finest quality unitized seals to assure
   longer lifetime.
- Every water pump is leak tested. Hubs & gears are tested for
   pull-off and runout.