佛山市派瑞特矿物原料有限公司 |
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3-15mm Pyrite
1.PYRITE——As increase sulfur agent used in smelting and casting Details: As increase sulfur additives, high-grade pyrite is used in smelting and casting. It effectively improves the cutting performance and mechanical properties of steel--not only make it require less force and temperature when cutting, and thus, prolong the service life but also lower the surface roughness and better at chip disposal.
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