Model Number: S21 Brand Name: Raymac Key Specifications/Special Features: Custom-made brass hexagon pillars and terminal fitting Available MaterialsBrass, stainless steel, steel and aluminum Surface treatments Anodized, powder coating, painting, nature, electrophoresis, plating, passivation Processing methods Castings, forgings, CNC milling and turning, grinding, lapping and broaching Heat treatment capability Annealing, normalizing, nitriding, tempering, carbonitriding, carburizing and induction hardening Processing machine CNC turning lathe, full automatic lathe, stamping lathes, milling/Grinding machine, drilling/boring/honingmachine, planer, Line cutting, ultrasonic cleaning machine and other advanced production equipment Inspection machine: Projector, universal testing machine, surfagauge and screw gauge Tolerance ±0.002mm