Welding includes small to medium-size up to large sized weldments of parts and assemblies.

Machining includes milling, drilling, boring and turning, etc.

Assembly includes various types of mechanical assembly.

Fịnishing includes grinding, deburring, sand blasting, paint spray and powder coating, which is an important determinant of product quality.

Quality includes non-destructive testing, magnetic particle testing, ultrasonic testing and other quality testing and shipping packaging.