SMI manufactures red brass wires, often called gunmetal, which has a composition of 85% copper and 15% zinc. It is also refered to as brass 230. Since Red brass has a higher copper content , it has a rich darker color than yellow brass. It is widely...
SMI manufactures yellow brass wires, which is mostly used in the jewlery industry. Yellow brass is composed of the 33% Zinc and 67% Copper, giving it the required softness and malleability for manufacturing beautiful jewelry pieces. Yellow brass...
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