The original manual assembly process involved hand-fitting rubber rings into the butterfly valve bodies.
Skilled workers took approximately 100 seconds to assemble the components.

Manual lubrication of the butterfly valve body.

Manual assembly 1

Manual assembly 2

Manual assembly 3
Automated assembly process
Automated assembly takes approximately 60 seconds, doubling the daily output compared to skilled manual labor.

Place the butterfly valve body.

Place the rubber ring.

Lubricate the butterfly valve body.

Assembly 1

Assembly 2
