... various type can be done as per drawings The attached sand casting bollard is one of marine bollard. Of course, we ... all levels of our professional staff.We specialize in metal casting of aluminum, bronze, copper, iron, steel and other ... Equipment:CNC lathe, processing center, miller, grinder, punching machine & etc. Tel:0086-411-82778268Fax:0086-411-82778368Attn:Mr. Alex/ Ms. Sophia sand casting ...