Brass is a metal commonly used in various industries due to its various desirable properties. The alloy contains copper, zinc, and other metals such as magnesium, iron, and lead. These metals all contribute to their properties, and, the inclusion of lead makes it very machinable.
XEM THÊM
LIÊN HỆ CHÚNG TÔI
IPv6 MẠNG ĐƯỢC HỖ TRỢ
