R&D Results_ZHEJIANG HONGFENG BURDEN CO.,LTD

Evaluation certificate for new magnesium carbon brick product used in the side wall of EBT ultra-high power electric furnace
Evaluation certificate for new product of long-life steel ladle slag line repair material for solid waste recycling
Evaluation Certificate for New Product of Anti-erosion, Oxidation-resistant, Low-carbon, Microporous Magnesia-carbon Brick
Evaluation certificate for new product of acid-resistant slag line brick for slag ladle
Evaluation certificate for new product of VOD ladle wall magnesium-aluminum-carbon brick used for smelting ultra-pure 400 series stainless steel
New product appraisal certificate
New product appraisal certificate
Hongfeng Furnace Materials' 2018 Provincial New Product Appraisal and Acceptance Certificate from the Economic and Information Technology Commission
Hongfeng Furnace Materials' 2018 Provincial New Product Appraisal and Acceptance Certificate from the Economic and Information Technology Commission

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