WANGUAN GRAPHITE, YOUR TRUSTED PARTNER
WANGUAN GRAPHITE, YOUR TRUSTED PARTNER
Expert in Isostatic Manufacturing and Reserch
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ABOUT OUR COMPANY
ABOUT OUR COMPANY
Henan Wanguan Industrial Co., Ltd., established in 2018, is a leading Chinese enterprise specializing in the production and R&D of high-performance specialty graphite. With an annual capacity of 15,000 tons, the company operates a fully integrated, intelligent manufacturing chain—from calcination, grinding, mixing, molding, isostatic pressing，baking, impregnation, graphitization, to precision machining—ensuring end-to-end quality control and customization capabilities .
Core products & Applications
Core products & Applications
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Wanguan’s flagship products include isostatic graphite components such as Graphite Parts for CZ Crystal Growth Furnace（ such as Graphite Heater, Draft Tube and Thermal Insulation Barrel) polycrystalline furnace graphite seats, crucibles, heaters, and vacuum furnace heating elements, which are widely used in cutting-edge industries like photovoltaics, aerospace, semiconductors, lithium batteries, and EDM (electrical discharge machining) . Notably, the company achieved a breakthrough in 2021 by mass-producing ultra-large-diameter (1.1m) isostatic graphite, breaking international monopolies and positioning itself as a key domestic supplier .
High-quality product for multipurpose usage
Isostatic Graphite cylinder
Isostatic Graphite cylinder
Isostatic Graphite Blocks
Isostatic Graphite Blocks
CZ Crystal Growth Furnace components
CZ Crystal Growth Furnace components
Multipurpose Usage Graphite Parts
Multipurpose Usage Graphite Parts
OUR PRODUCTS
OUR PRODUCTS
OUR ADVANTAGE
OUR ADVANTAGE
Stable Ash Content
Stable Ash Content
Ash content can be controled lower than 10ppm, also can be customized to 20 ppm, 30ppm, 50ppm to be accurate to your request
Full Chain Graphite Production
Full Chain Graphite Production
From calcination, grinding, mixing, molding, isostatic pressing，baking, impregnation, graphitization, to precision machining—ensuring end-to-end quality control and customization capabilities
石墨坩埚：Graphite Crucible（三瓣坩埚为 Three-segment Crucible）
石墨加热器：Graphite Heater（或简写为 Heater）
石墨保温筒：Thermal Insulation Barrel（或 Graphite Insulation Barrel）
石墨托盘：Crucible Tray（或 Graphite Tray）
导流筒：Draft Tube（或 Heat Shield）
石墨电极：Graphite Electrode（包括电极螺母 Electrode Nut）
石墨压环：Graphite Pressure Ring（或压环 Pressure Ring）
石墨支撑杆：Graphite Support Rod（或坩埚支撑杆 Crucible Support Rod）
石墨底盘：Graphite Base Plate
石墨隔热屏：Graphite Heat Shield（或 Heat Shield）
2. 其他常见部件
石墨保温罩：Thermal Insulation Cover（分为上、中、下保温罩：Upper/Middle/Lower Insulation Cover）
石墨舟皿：Graphite Boat
石墨拉杆：Graphite Pulling Rod
石墨垫片：Graphite Pad（如切硅棒用垫片 Graphite Pad for Cutting Silicon Rods）
3. 总称与分类
单晶炉内的石墨部件整体可统称为 Graphite Parts for CZ Crystal Growth Furnace（直拉单晶炉石墨部件），具体材料要求包括高纯度（High Purity）、等静压石墨（Isostatic Graphite）等。石墨坩埚：Graphite Crucible（三瓣坩埚为 Three-segment Crucible）
石墨加热器：Graphite Heater（或简写为 Heater）
石墨保温筒：Thermal Insulation Barrel（或 Graphite Insulation Barrel）
石墨托盘：Crucible Tray（或 Graphite Tray）
导流筒：Draft Tube（或 Heat Shield）
石墨电极：Graphite Electrode（包括电极螺母 Electrode Nut）
石墨压环：Graphite Pressure Ring（或压环 Pressure Ring）
石墨支撑杆：Graphite Support Rod（或坩埚支撑杆 Crucible Support Rod）
石墨底盘：Graphite Base Plate
石墨隔热屏：Graphite Heat Shield（或 Heat Shield）
2. 其他常见部件
石墨保温罩：Thermal Insulation Cover（分为上、中、下保温罩：Upper/Middle/Lower Insulation Cover）
石墨舟皿：Graphite Boat
石墨拉杆：Graphite Pulling Rod
石墨垫片：Graphite Pad（如切硅棒用垫片 Graphite Pad for Cutting Silicon Rods）
3. 总称与分类
单晶炉内的石墨部件整体可统称为 Graphite Parts for CZ Crystal Growth Furnace（直拉单晶炉石墨部件），具体材料要求包括高纯度（High Purity）、等静压石墨（Isostatic Graphite）等。lithium battery anode material
silicon bar
silicon rod
machining
graphite mold
graphite electrode
Electrical Discharge MachiningHigh-purity graphite
High-purity isostatic graphite
Isostatic graphite
Artificial graphite
Synthetic graphite
Semiconductor graphite
Graphite crucible
Graphite mold
Graphite die
Graphite bolt
Graphite fixture
Graphite crucible
Graphite electrode
Graphite products
Graphite plate
Graphite block
Graphite cylinder
Polycrystalline furnace holder
Polycrystalline furnace cap
Polycrystalline furnace disc
Single crystal furnace heater
Thermal Insulation Barrel
Draft Tube
Vacuum furnace heater
Lithium battery industry
crucible
Guide tube
Block shaped isostatic pressed graphite
Columnar isostatic pressed graphite
Electric spark moldHenan Wanguan Industrial Co., Ltd.: Your Trusted Partner in Specialty Graphite Solutions
Henan Wanguan Industrial Co., Ltd., established in 2018, is a leading Chinese enterprise specializing in the production and R&D of high-performance specialty graphite. With an annual capacity of 15,000 tons, the company operates a fully integrated, intelligent manufacturing chain—from calcination, grinding, mixing, molding, isostatic pressing，baking, impregnation, graphitization, to precision machining—ensuring end-to-end quality control and customization capabilities .
Core Products & Applications
Wanguan’s flagship products include isostatic graphite components such as Graphite Parts for CZ Crystal Growth Furnace（ such as Graphite Heater, Draft Tube and Thermal Insulation Barrel) polycrystalline furnace graphite seats, crucibles, heaters, and vacuum furnace heating elements, which are widely used in cutting-edge industries like photovoltaics, aerospace, semiconductors, lithium batteries, and EDM (electrical discharge machining) . Notably, the company achieved a breakthrough in 2021 by mass-producing ultra-large-diameter (1.1m) isostatic graphite, breaking international monopolies and positioning itself as a key domestic supplier .
Technological Excellence & Certifications
Leveraging over 30 patented technologies, Wanguan prioritizes innovation to meet global standards. The company holds certifications including ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health and Safety), alongside prestigious titles like National High-Tech Enterprise and National Green Factory (2024) . Its advanced 5G-enabled smart production lines and collaborations with institutions like Shenyang University of Technology and Engineering underscore its commitment to sustainable, high-precision manufacturing .
Market Recognition & Strategic Growth
Wanguan’s robust market performance attracted strategic investment from listed company Zhongyin Cashmere in 2022, which acquired a 70% stake to accelerate expansion . The company projects a production capacity of 30,000 tons by 2024 and aims to exceed CNY 1 billion in revenue by 2025, targeting high-end markets such as chip-grade graphite .
Sustainability & Global Vision
Aligned with China’s “dual carbon” goals, Wanguan has implemented eco-friendly initiatives, including natural gas boiler upgrades (2025 EIA approval) and a digital energy-carbon management system, earning accolades for green manufacturing . And has been Certified as a National Eco-Friendly Enterprise, demonstrating leadership in sustainable practices.
Why Partner with Wanguan?
End-to-end customization: Tailored solutions for diverse industrial needs.
Competitive pricing: Cost-efficient without compromising on quality.
Reliable supply chain: Stable production and timely delivery.
Global compliance: Adherence to international environmental and safety standards.
For international clients seeking premium specialty graphite, Henan Wanguan Industrial Co., Ltd. stands ready to deliver innovation, reliability, and sustainable growth. Contact us today to explore partnership opportunities!
