Dongxing metal co., ltd.was built in 1992.Locate the country of the metal mesh-Anping country.Belonging to the Chinese ministry of transportation metals insulates mesh fixed-point produces the factory, it is the base of Chinese building college of weld mesh.Passing the international quantity in ISO9oo1 management system attestation.Produce primarily the of protection the column grid protection column , airport, and wharf protection column are six subsidiary factory which produce the craft rounds the column, steppe rounds the column mesh, sheet iron net delineate shape, flection shape, beautiful mesh kind of metals metal mesh.