How does ZhenAn ensure the quality of its 10-100mm Ferro Silicon Nitride products?
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How does ZhenAn ensure the quality of its 10-100mm Ferro Silicon Nitride products?
Quality assurance is fundamental at ZhenAn for all Ferro Silicon Nitride (FeSiN) products, especially those in the 10-100mm granule or particle size range used in critical industrial applications. Our quality control system covers every stage of production-from raw material selection and nitridation processing to final particle sizing and inspection.
Each batch of FeSiN is tested for chemical composition (Fe, Si, N, Si₃N₄ content), impurity levels, particle size distribution, and physical consistency to ensure it meets the highest industry standards. We also provide certificates of analysis (COA) with every shipment, detailing all critical parameters.
For customers requiring additional assurance, ZhenAn supports third-party testing through accredited laboratories. This independent verification ensures that your FeSiN material performs reliably in nodulizing, alloying, or refractory applications.
We also offer free product samples so you can evaluate the quality, reactivity, and handling characteristics of our FeSiN before making a bulk purchase. Our team of experts is always available to assist with technical consultation and customization.
Visit ferro-silicon-alloy.com to learn more about the product. If you would like to know more about the product price or are interested in purchasing, please send an email to info@zaferroalloy.com. We will get back to you as soon as we see your message.











