Five rotary part used High-speed bearing

Precision calculation of "S" slot transmission system

Forged anti-corrosion treatment of fine carved aluminum alloy two-color thread wheel

Large bevel design for the outlet of the thread cup makes the outlet more smooth

One - way bearing reaction mechanism

Rotary balance design of the line wheel cover(shell)

Core thread for aluminum alloy antisepsis treatment

Aluminum alloy rocker arm(rod)

Hold the comfortable EVA handle