Jeremy Su
John welding the roaster frame
Mohammad rolling the drum
Jeremiah rolling the drum
Mohammad and Jeremiah welding the drum
Partially finished roasters in SAYeTECH's fabrication shop
Jeremiah marking the galvanized sheet for cutting
Musah and Mohammad drilling the outer lid
Mohammad riveting the outer lid together
First roaster beta production unit combustion chamber/riser-shroud
CNC bent RS rear cover using a hydraulic press brake