The fiber filter for die casting can stably adapt to the filtration of various die-casting metal liquids, including aluminum, zinc, and magnesium alloys.
Its three-dimensional network fiber structure can efficiently intercept impurities such as oxide slag and inclusions in molten metal. This significantly improves the cleanliness of castings and reduces defects such as pores and slag holes.
At the same time, fiber materials have good breathability, which can reduce the molten metal’s flow resistance. This avoids problems such as insufficient pouring and cold insulation during die casting, thereby ensuring production efficiency and stable casting quality.
Die-casting fiber filters are widely used in precision die-casting applications, including automotive parts and 3C product accessories.
Customizable fiber filter
Custom fiber filter density, fiber type, and filter shape and size are available.
Custom filter shapes and sizes require a mold-making fee of approximately $150 (refundable after an order of 300,000 units).
If we have the filter specification mold you require, we will not charge mold opening fees.







