01
TOOLING & MACHINING
GRAVITY DIE CASTING & CNC TURNINGThe components were manufactured using gravity die casting with a special center-hole treatment for a metal bush insert. Rollamo developed a dedicated die to ensure optimal metal pour, followed by CNC turning to achieve zero porosity.
GRAVITY DIE
High-density casting process
SPECIAL DIE
Engineered for controlled metal pour & bush insert
CNC TURNING
Precision post-casting machining
ZERO POROSITY
Flawless surface & internal integrity
02
RESULT
ZERO POROSITY DELIVEREDThe precision casting and post-machining process achieved complete zero porosity, satisfying all critical safety and durability specifications for elevator door mechanisms.
ZERO POROSITY
100% Quality Conformance Verified
Validated through strict ultrasonic & surface metrology testing
03
PROJECT GALLERY
COMPONENTS & TOOLING GALLERY
Elevator Door Pulley Wheel