This assembly machine consists of 4 major sections:
Section A
Assembly ball cage, steel balls, middle rall, and dispense grease on middle rall.
Section B
Insert plug into end of middle rall.
Section C
Assemble plastic strips and middle rall with outer ralls.
Section D
1.Bend end piece on the outer rall.
2.Insert plastic plug on the bent end piece of outer rall.