Material under the metal head, professional manufacturer of metal head http://www.0312666.com/ Phone 0317-8210122, the content of the overall work of the preparatory work before the phone the 13,722,724,665 metal head manufacturing plant: the production model, unpacking inventory acceptance radians dimensional inspection, assembly debugging, refurbishment, replacement tire tool. The fixed number 5-1620 to 5-1626 casting tire with less than the diameter (mm) P575 [application the Interpretation] device fabrication and installation: some bulky, heavy, complex equipment fabrication and installation.