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Our Manganese Flake, also known as electrolytic manganese (EMM) flakes, is a high‑purity metal supplied in a stable flake form for predictable melting and consistent alloying. It serves aluminum alloying needs and broader metallurgical applications, with controlled impurities, dependable supply, and compatibility with AlMn master alloy production.
Produced through controlled electrolytic processes, EMM flakes deliver high Mn content with low residual elements. The flake morphology supports accurate dosing, fast wetting in molten metals, and uniform distribution. This stable form integrates smoothly into melt shops that require consistent performance and clean melts.
Tight impurity control helps achieve precise composition targets in aluminum and steel.
Stable flake sizing improves melt handling, charging efficiency, and reduces segregation.
Scaled production and regional warehouses support steady supply and short lead times.
Certified systems and traceable quality reduce process risk and improve batch consistency.
We offer industry‑standard grades and tailored options to match alloy targets, furnace practices, and compliance needs.
Typical EMM flakes contain about 99.7% Mn. Fe, Si, C, P, and S are kept low to protect mechanical properties and corrosion behavior in aluminum and stainless systems. Custom impurity thresholds can be provided for specialized alloy recipes.
Optimized size distributions improve dosing and melt assimilation. Standardized ranges fit automated feeding, and tailored sizes are available for specific furnace practices.
Standard size ranges support uniform flow and predictable melting. Customized sizing fits special charging systems and desired dissolution rates.
Secure bags and bulk packaging minimize contamination risk and simplify inventory management in high‑throughput environments.
Options cover impurity thresholds, flake size, and packaging. Our technical team aligns specifications with alloy targets, furnace type, and process controls.
The material provides precise manganese additions where chemistry stability, corrosion resistance, and strength are critical.
In aluminum production, it supports AlMn master alloy manufacturing and fine‑tunes Mn levels in 3xxx and related grades. Stable flake dosing helps achieve target properties and consistent downstream forming performance.
It contributes to deoxidation, sulfur control, and alloy adjustment, refining microstructure and enhancing hardness and toughness. Predictable chemistry supports repeatable quality in stainless and specialty steels.
Used in welding electrodes and foundry alloys, the flakes aid tensile and impact performance. Controlled impurities help maintain arc stability and reduce inclusions in castings.
Store in dry, clean conditions away from moisture and reactive substances. Use appropriate PPE, control dust where applicable, and follow standard material safety guidelines.
Established in 1995, we integrate R&D, production, and sales with more than 100 patents, including China Patent Awards. As a drafter of aluminum alloy additive standards, we combine proven manufacturing with strong technical capability for reliable supply.
Systems include IATF 16949:2016, ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018, supported by energy and environmental management. Tight process control and documented procedures help ensure repeatable purity and size distribution.
Operations span four bases: Harbin HQ, Cangzhou Plant 1, Cangzhou Plant 2 (A‑level R&D institution), and the Anhui plant (133,333 m²). Total annual capacity of 120,000 t supports steady output and scalable supply.
Spectral analyzers, reduction and muffle furnaces, and robust lab protocols provide batch‑level verification for composition and cleanliness. Full traceability supports consistent melt behavior.
Eight logistics centers and warehouses in Fujian, Jiangsu, Chongqing, and Guangdong enable fast delivery and regional stock availability. We export to nearly 40 countries and maintain long‑term partnerships with leading aluminum groups.
We offer end‑to‑end alloying solutions that complement these flakes, helping maintain clean melts and target properties.
Our portfolio includes AlMn master alloys and manganese alloying metal tablets to streamline dosing and chemistry control. Combining flakes with tablets enables flexible charging strategies across furnaces and alloy grades.
Manganese Powder supports fine adjustments and rapid dissolution. Magnesium Ingot and Silicon Metal align with common aluminum alloy systems. PAF and other powders aid process tuning and property optimization.
AlTiB grain refiners and refining/degassing fluxes help produce cleaner melts, refine grain structure, and reduce porosity. These solutions work alongside the flakes to stabilize quality in cast and wrought products.
Our technical team can recommend specifications, provide samples, and advise on charging practices for aluminum and steel operations. Contact us to request a quote or arrange a trial lot.
Within our alloy additive portfolio, Manganese Flake is a primary Mn source and a feedstock for AlMn master alloys. Pairing flakes with tablets and refiners provides greater control over composition, grain structure, and melt cleanliness.
