Clutch Master Cylinder

l Use l
Hydraulic master cylinder for automobile manual transmission
CMC Casting → The largest domestic market share

l Specific Features l

1. Accomplishment of optimum material property of Clutch Master Cylinder Casting by T 6-Line Processing Method: Construction of heat treatment system equipped with Batch-Type Fool Proof
2. Improved durability with developed Al specific material having strengthened mechanical processability and abrasion resistance: Processability of cylinder's inside diameter, maintenance of precision level after processing, and possible anodizing
3. Optimization and advancement of material purification process with use of injection feeder : Suppression of molten oxide generation and prevention of coarsening of Al silicon tissues

l Range of Possible Development l

1. Weight (kg): 0.2~0.5 (0.6)
2. Use and range: Clutch master cylinders of all kinds of manual vehicles
3. Use in post process (finished goods): Soft anodizing, semi-hard anodizing, hard anodizing, and honing possible free bending using a gun drill

l Major customers l
Valeo-Pyeong Hwa (HMC, GM-DAEWOO, and Renault Samsung Motors, etc.)

l Vehicle type l
Passenger cars

l Specifications l
Φ24 x 127 (200g ~ 350g)