The Metal buttons for jeans is made of zinc alloy. Zinc is silvery white with soft luster. Feels slightly stagnant. Zinc alloy has low melting point, good fluidity, easy fusion welding and plastic processing, and corrosion resistance in dry air and atmosp
ZW32-12GGdual power outdoor vacuum circuit breaker (ZW32-12GGF, ZW32-12GG) outdoor dual power automatic switching device, high voltage dual power switch is a three-phase AC 50Hz outdoor high voltage switchgear, composed of a column vacuum circuit breaker
Mens over the calf socks are terry socks made of cotton, polyester and spandex. We have optimize the proportion of different materials. 78% cotton makes the socks absorbent and breathable. 19% polyester can avoid the socks becoming out of the shape. And 3