Name: 環境に優しい密集型鋳造のための特別な真珠砂
Uploaded: 2025-12-17CST04:26:43-06:00
Duration: 20 s
Description: Discover the benefits of Special Pearl Sand for environmentally friendly dense casting. This high-quality sand is ideal for precision casting, offering excellent heat resistance and air permeability. Learn how it enhances sand casting processes and why it's a preferred choice for medium to high-end applications.

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