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Hunan Daji Eco Energy-saving Materials Co., Ltd.
Business License
Main Products: Manganese Ore, Furnace Washing Manganese Ore, Manganese Sand, Manganese Powder
Company Overview
Hunan Daji Environmental & Energy-saving Materials Co., Ltd. (formerly Hunan Daji Manganese Industry) is a large professional manufacturer of manganese sand filter media, blast furnace washing manganese ore and manganese dioxide.
Founded in 1995 in Leiyang, Hengyang, Hunan — a core area rich in high-quality manganese ore, we have nearly 30 years of experience in manganese product R&D and production, adhering to the tenet of integrity and quality-oriented development.
With registered capital of RMB 18 million, our factory covers 40,000㎡ with 4 fully automatic production lines.
Manganese dioxide annual output: ≥200,000 tons
Manganese sand filter media annual output: ≥100,000 tons
Blast furnace washing manganese ore annual output: ≥100,000 tons
We are fully equipped with magnetic separators, drying furnaces, rotary & vibrating screens, sand washers and 6R Raymond mills. An independent testing laboratory and strict quality control system guarantee stable product quality.
Located near National Highway 107, G4 Beijing-Zhuhai Expressway and Beijing-Guangzhou Railway, we enjoy convenient logistics to lower your transportation cost.
Recognized widely by global partners for reliable strength, consistent quality and honest service, we sincerely welcome customers worldwide to visit our factory and discuss cooperation.
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ManufacturerBusiness Type
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1995Year Established
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30,000-50,000 square metersFactory Size
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Below US$1 MillionAnnual Export Value
Featured Products
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Washed Furnace Manganese Ore Lump Mn 18-25%,Mainly Used for Blast Furnace Ring Removal,metallurgical Factory,reduce Melting TemperatureNegotiableMOQ: 100 Tons -
Manganese Sand Filter Media, 25%-45% MnO₂ Content, Water Treatment Filter Material, For Removing Iron And Manganese，bulk Wholesale FactoryNegotiableMOQ: 100 Tons
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Factory Supply Manganese Dioxide Powder 30‑75% MnO₂ ，Used for Coloring Black Glass of Battery Ceramic Glaze,supply Customs Concent of MnO₂NegotiableMOQ: 100 Tons
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Manganese Ore 18‑25% Mn for Removing Furnace Accretion, For Steel Smelting & Alloy Plant,Factory Wholesale ,supply Free Sample and Customs SizeNegotiableMOQ: 34 Tons
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Industrial Manganese Dioxide Powder MnO₂ 30-75% Concent， 80-325 Mesh for Ceramic Coloring, Foundry and Glass Decolorization，pyrolusite PowderNegotiableMOQ: 100 Tons
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Manganese Sand Filter Media 30%40%45% MnO2 Concent, Remove Iron Manganese / Water Treatment Filter Material / China Factory Wholesale SupplyNegotiableMOQ: 100 Tons
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30%-45% MnO₂ Manganese Sand Filter Media Acid Alkali Resistant For Municipal & Domestic Water Treatment,removel Manganese and IronNegotiableMOQ: 100 Tons
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Steel Mill Furnace Cleaning Manganese Ore, 18-25% Low Mn Concent,Manganese For Reducing Melting Point,Facory Wholesale DirectNegotiableMOQ: 100 Tons
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High Content Manganese Dioxide Sand Filter 30%-45% MnO₂,Material Household Well Water Industrial Water Waterworks Use,Remove Iron and ManganeseNegotiableMOQ: 100 Tons
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Metallurgical Manganese Ore 18%-25% Mn Content, Blast Furnace Descaling Agent To Lower Melting Point For Steelmaking,Factory WholesaleNegotiableMOQ: 100 Tons
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Industrial Manganese Dioxide Powder MnO₂ Content 30%-75% and Mesh 80-325 Sizes. Low Impurities, Suitable Ceramic Glaze & Glass DecolorizerNegotiableMOQ: 100 Tons
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30%-45% MnO₂ Manganese Sand Filter Media Acid Alkali Resistant For Municipal & Domestic Water Treatment，removing Manganese and IronNegotiableMOQ: 100 Tons
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Industrial Manganese Dioxide Powder With Variable MnO₂ Content 30%-75% and Mesh 80-325 Sizes. Low Impurities, Suitable for Ceramics, MetallurgyNegotiableMOQ: 100 Tons
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Manganese Ore Lump， Mn 18-25% For Steel Plant Blast Furnace Ring Cleaning, Lower Melting Point ，reduce Furnace Scaling & Improve Smelting EfficiencyNegotiableMOQ: 100 Tons
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Manganese Dioxide Powder 80-325 Mesh, MnO₂ 60-75%, for Ceramic Glaze & Glass Decolorizer, Factory Direct Wholesale，supply for Customs SizesNegotiableMOQ: 100 Tons
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Manganese Sand Filter Media MnO₂ 25%-45% ,for Groundwater Iron Manganese Removal, Factory Direct Wholesale,solve Yellow/reddish Water ProblemsNegotiableMOQ: 100 Tons
Product Categories
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All Products
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Filter Media
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Manganese Dioxide Powder
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manganese ore
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Manganese Ore Powder 325 Mesh, High Activity, Brick Coloring & Rubber Additive, China Manufacturer SupplyNegotiableMOQ: 100 Tons
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Manganese Dioxide Powder MnO2 30%-75% ,80-325mesh for Ceramic and Glass Colorant, Supply for Custom Size,MnO2 PowderNegotiableMOQ: 100 Tons
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Low Moisture Manganese Ore Lumps, Mn 18-33%, Smelting Raw Material, Support Shipment，blast Furnace Ring Removal ，NegotiableMOQ: 100 Tons
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Manganese Ore Mn 18-25% For Steel Plant Blast Furnace Ring Cleaning, Lower Melting Point Metallurgy ,wholesale FactoryNegotiableMOQ: 100 Tons
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Manganese Sand Filter Media ,Remove Over-standard Iron Manganese ,25-45% MnO₂ Concent,for Well Water,industrial Circulating WaterNegotiableMOQ: 100 Tons
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Industrial Grade Manganese Dioxide Powder ,MnO₂ Content 30-75%,for Glass Coloring and Impurity Removal,wholesale FactoryNegotiableMOQ: 100 Tons
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Manganese Sand Filter To Clear Iron & Manganese, Fix Yellow Red Well Water For Home & Factory.30%-45% MnO₂ ConcentNegotiableMOQ: 100 Tons
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80-325 Mesh Manganese Dioxide Powder 30-75% Content, Excellent Catalytic Oxidation For Ceramic Coloring Metal Smelting，Glass ColoringNegotiableMOQ: 100 Tons
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Wholesale Manganese Ore Lump Mn 18-25%, Remove Furnace Ring Slag For Steel Mill Metallurgy Use for Metallurgy Ferroalloy, Manganese ConcentrateNegotiableMOQ: 100 Tons
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Manganese Ore Mn 18-25% For Steel Plant Blast Furnace Ring Cleaning, Lower Melting Point Metallurgy Manganese Lump Ore,Factory Direct SupplyNegotiableMOQ: 100 Tons
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Quality ControlWe have ISO9001 Quality Management System Certificate, ISO14000 Environmental Management System Certificate, Water-related Product Sanitation Approval and Consumer Protection Agreement Certificate. -
Our Services1. Customized Manufacturing Service Customize manganese content, particle size & mesh (80–325 mesh manganese dioxide powder, Support custom packaging: 25kg plastic-lined woven bags 2. Strict Quality Inspection & Sample Service Free samples (50–100g) available 3. One-stop Logistics & On-time Delivery Multi-port shipment options: Port of Changsha, Nansha (Guangzhou), Yantian (Shenzhen), Ningbo-Zhoushan, Rizhao, with cost-effective rail-sea combined transport. 4.Provide complete logistics solutions including trucking, container loading and customs clearance assistance. Supply full set of customs clearance documents -
Company HistoryFounded in 1995 in Leiyang, Hengyang, Hunan — a core area rich in high-quality manganese ore, we have nearly 30 years of experience in manganese product R&D and production, adhering to the tenet of integrity and quality-oriented development. -
Our TeamWe have a complete professional team including technical engineers, QC inspectors, English-speaking international sales, experienced production and logistics staff. With decades of manganese mineral industry experience, our team provides customized technical solutions, strict batch inspection, smooth export coordination and full after-sales support for customers worldwide.
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Blog
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High Purity EMD Electrolytic Manganese Dioxide Powder For Button Battery Cathode Material
Electrolytic Manganese Dioxide (EMD)CAS No.:1313-13-9 Electrolytic Manganese Dioxide (EMD) is high-purity synthetic manganese dioxide manufactured by electrolysis of manganese sulfate solution. It features high electroch...
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05 2026-09Function and Application Scenarios of Manganese Powder in Dry Battery Factories 60% MnO₂ content
Manganese powder, especially electrolytic manganese dioxide powder, serves as the core positive electrode material and an indispensable basic raw material for dry battery manufacturing industry.In the working process of ...
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Furnace Washing Manganese Ore English Product Details
High‑Traffic English Titles (Copy Directly)1. 18-25% Mn Furnace Washing Manganese Ore Low Sulfur Low Phosphorus for Steel Plant Blast Furnace2. Bulk Manganese Ore 1-10cm Custom Size 33% Mn Furnace Cleaning Ore for ...
