







Casting Process
This method involves pouring molten aluminum metal into a mold to form a rough piston. The casting process is ideal for mass-producing standard vehicle pistons, which require good durability for daily use while maintaining optimal cost efficiency.

Forging Process
The forging process uses repeated high pressure on solid aluminum billets without melting. The result is a piston with a denser grain structure, higher tensile strength, and the ability to withstand extreme temperatures and pressures. Forged pistons are the go-to choice for high-performance, heavy modification, and professional racing applications.

CNC Process (Computer Numerical Control)
A precision finishing stage controlled by computer to turn, drill, and shape pistons to a dimensional tolerance of ±0.004 mm. This covers ring groove formation, piston pin bores, and complex oval profiles unachievable by conventional machines. All CNC-machined results are verified with a CMM (Coordinate Measuring Machine) to ensure consistency and accuracy for every piston.

FIM Advantages
Yamaha
Kawasaki
Suzuki
Honda
Mitsubishi
Toyota
Vespa
Yamaha
Kawasaki
Suzuki
Honda
Mitsubishi
Toyota
Vespa
Yamaha
Kawasaki
Suzuki
Honda
Mitsubishi
Toyota
Vespa