Fragment of a metal cube with holes and metric thread. Published 26/08/2018 at 1024 × 682 in Gia Công Cơ Khí Chính Xác là gì? A fragment of a metal cube with holes and metric thread. The faces of a cube of metal. Fine milling on CNC machine. Shallow depth of field. Toning in the color blue industrial cold metal. ← Previous Next →