Products

Hydrogen Energy PV Solar SEMI Lithium-ion Battery Redox Flow Battery Metallurgy & Chemical Electronics Other Scenarios Raw Materials

Hydrogen Energy

Across power, heat and transport, hydrogen is the missing link that turns scattered renewable electricity into a storable, dispatchable fuel.
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PV Solar

Solar has become the cheapest new-build electricity on Earth, yet its true promise lies in grid parity plus storage—delivering clean power when and where it is needed.
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SEMI

Chip demand is doubling every four years, driven by AI, 5G and electrified transport.
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Lithium-ion Battery

From phones to megawatt-hour storage farms, Li-ion cells are the common currency of electrified life.
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Redox Flow Battery

Vanadium redox flow batteries (VRFBs) answer with independent power/energy scaling and >20-year calendar life.
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Metallurgy & Chemical

From platinum melting to rare-earth reduction, tomorrow’s high-purity metals demand temperatures above 2,000 °C and atmospheres that dissolve steel.
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Electronics

Ultra-thin graphite heat-spreaders (down to 10 µm) peel heat away from APUs, RF amplifiers and Li-ion packs.
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Other Scenarios

Across heart, sea and sky, carbon is the common enabler - light, inert, thermally brave.
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Raw Materials

Harog Technology furnishes these carbon foundations—helping industry run hotter, cleaner and safer under the harshest conditions on (or off) the planet.
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About Us

Zhejiang Harog Technology Co., Ltd is high-tech enterprise that uses carbon and graphite as base materials to make composite products. Harog Technolgy has a complete product line from carbon graphite products to carbon fiber and carbon fiber refinforced composite materials. Its main products include photovoltaic PECVD graphite carriers, fuel cell graphite bipolar plates， fuel cell gas diffusion layers， graphite semiconductors，and flow battery graphite bipolar plates， flow battery carbon felt, etc.

Complete and stable supply chain, from raw materials to ready products.

Professional team to help you design to cost.

International trading team with seamless communication and prompt response.

Flexible minimum order quantity starts from 1 unit, all products can be customized.

Years' experience to ensure quality and precision.

World's biggest capacity of graphite bipolar plates.

Top ranking for several graphite solutions in renewable energy field.

Deep commitment for zero emmission & low carbon.

Company Employees

Product Patents

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Workshop Area

Markets We Serve

Highly educated R&D team understands your most pratical needs and able to suggest best solutions.

Hydrogen Energy

Across power, heat and transport, hydrogen is the missing link that turns scattered renewable electricity into a storable, dispatchable fuel. Its widespread adoption promises deep decarbonisation, grid balancing and a new era of clean industrial feedstock.
Photovoltaic Solution

Solar has become the cheapest new-build electricity on Earth, yet its true promise lies in grid parity plus storage—delivering clean power when and where it is needed. Scaling PV means pushing modules toward higher watt-peak, lower temperature coefficients and 30-year field life.
Semiconductor

Chip demand is doubling every four years, driven by AI, 5G and electrified transport. The industry’s horizon is defined by smaller nodes, larger wafers and ever-tighter contamination budgets—all demanding materials that stay dimensionally stable above 1,000 °C yet add almost zero metallic contamination.
Lithium-ion Battery

From phones to megawatt-hour storage farms, Li-ion cells are the common currency of electrified life. The race is on to charge faster, cycle longer and manufacture greener—goals that hinge on reusable, thermally stable and ultra-pure process vessels.
Redox Flow Battery

Vanadium redox flow batteries (VRFBs) answer with independent power/energy scaling and >20-year calendar life, but only if every watt reaches the stacks through corrosion-proof, gas-tight and low-resistance hardware.
Metallurgy & Chemical

From platinum melting to rare-earth reduction, tomorrow’s high-purity metals demand temperatures above 2,000 °C and atmospheres that dissolve steel.
Electronics

Ultra-thin graphite heat-spreaders (down to 10 µm) peel heat away from APUs, RF amplifiers and Li-ion packs, spreading it across the whole chassis so hot spots disappear.
Other Scenarios

Across heart, sea and sky, carbon is the common enabler - light, inert, thermally brave. Harog Technology supplies these grades-implant-pure, marine-tough, launch-ready-so that life beats, lives are saved and payloads climb.
Raw Materials

From fire-proof tooling to atom-grade purity and reactor-grade stability, Harog Technology furnishes these carbon foundations—helping industry run hotter, cleaner and safer under the harshest conditions on (or off) the planet.