High strength, good mold nachit several Shots, as the number of fins that work pieces.The piece has a fin.Born out of the skin, fins, PL in Holding spray.Born in fin surface PL Holding sprayThe surface is not completely PL.
High pressure injection molding as well as several Shots made with fins that work piece fin rays cause the skin to inject Holding PL in place fin surface injection Holding PL in PL surface there.