Manufacturing Process

The valve manufacturing process of Seoul Motec aims for perfection of the products.

Manufacturing Equipments(First process)

Manufacturing Equipments(Finishing process)

Measuring Apparatus and Equipments

Seoul Motec’s current possession of measuring apparatus and equipments are informed as below.

EquipmentFunction
Rockwell Hardness TesterMeasurements of QT hardness,
Spindle combustion face hardness, Surface hardness
Roundness Testing InstrumentMeasurements of roundness,
concentricity and cylinderlicity of valve spindle and seat face
Surface Roughness TesterMeasurements of spindle head roughness,
Spindle stem roughness, Valve face roughness,
R groove, chamfer angle, Valve face angle
ProjectorsMeasurements of groove position,
R groove, Spindle head diameter, Chamfer angle, etc.
Seat TesterMeasurements of outside diameter and valve face run-out
Valve TesterStraightness, Concentricity, Roundness
Spindle Head TesterMeasurement of spindle head(combustion face) squareness
Length TesterMeasurement of overall valve length
Barrel TesterMeasurement of thickness of valve margin