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materials - Coggle Diagram
materials
hardwood
rosewood
maple
teak
oak
mahogany
walnut
cheery
metal
aluminium
copper
brass
lead
zinc
tin
metals
non ferrous
copper
aluminum
zinc
ferrous
stainless steel
mild steel
wrought iron
woods
pine
birch
oak
mahogony
cast iron
high intense steel
high carbon steel
stainless stain
mild steel
highspeed steel