1) Material: A356; 2) Low pressure cast; 3) Meet CE, CCC, UL; 4) No Stick Treatment; 5) Used on KFC and Mcdonald appliances. 1, Low pressure technology as experts;2, Qualified material A356;3, Meet RoSH, and safety certification CE,UL,CCC;4, Heat conduction is quick and uniform;5, No crack and no pin holes in hot condition;6, Solidworks / ProE /UG software design ability.