Aluthai Metals Aluthai Metals has a full range of finishing equipments to cater for all flat and roll products services. Instant, levelling, cutting, slitting, forming, shearinng, roll-forming, embossing, … Aluthai Metals has a full range of finishing equipments to cater for all flat and roll products services. Instant, levelling, cutting, slitting, forming, shearinng, roll-forming, embossing, …