We are Hulera Joyma a solid rubber tires manufacturer located in Mexico City, Mexico . We are interested to buy 4 steel moulds, sizes: 600x9-4.00, 650x10-5.00,700x12-5.00 and 815x15-7.00. Would you please sen us the names of the gentelmen to contact with, in order to startthe process and provide the drawings, as well the as files designed in Auto Cad 2008 for you to quote us?