... various type can be done as per drawings The attached sand casting bollard is one of marine bollard. Of course, we ... of our professional staff.We specialize in metal casting of aluminum, bronze, copper, iron, steel and other metals, in a wide range ... :ANSI, BS, DIN, JIS & etc.Material:Aluminium, Brass, Carbon steel, Stainless steel, Alloy metal & etc. Equipment:CNC lathe, processing center, miller, ...