Divided into five production lines: Forging, Machining, Heat Treatment, Plating, and Assy.

Consist of three production lines: Forging, Machining, and Plating.

Whole manufacturing process is conducted in YPMI factory from raw material into finished good.

Divide into three production lines: Machining Before H/T, Machining After H/T & Assy.

Forging and H/T manufacturing process is conducted outside YPMI Flow.

Divided into three production lines: Machining Before, Heat Treatment, Machining After.

Divided into three production lines: Machining Before H/T, Heat Treatment, Machining After H/T.

Divided into three production lines: Machining Before H/T, Machining After H/T & Assy.

Divided into three production lines: Machining Before H/T, Heat Treatment, Machining After H/T.