The installation of the guide pin in the mould is also important, in a normally have 4 guide pin, is 2 or 3 bolts, while the large sized moulds can be up to 6. When assembled, may happen the two stereotypes against each other can cause failure to the Cay and the core. To avoid this, often using the handles have different diameters in the mold, usually have 1 key must have a different diameter, or 1 position the hole or hole diameter was move.
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