... Over 12 years industry experience Product No./NameJJ-00018 / High temperature teflon coating baking tray of aluminum die castingManufacture Process1) Mould/Tooling ... Zamak 4, Zamak 5, Zamak 12; Aluminum 6061, 6063, 7075; (Plastic: ABS, PC, PS, PP, PVC, TPR, TPU, TPE, HDPE, ... etc...6) Tolerance: +/- 0.0005inch, also accord with GB6414 High temperature teflon coating baking tray of aluminum die casting