Hebei Fengchao Import and Export Co., Ltd. is one of the most reliable manufacturers and suppliers of graphite plate in China. With a professional production team, we are able to meet the needs of the majority of our customers. If you're going to wholesale bulk graphite plate made in China, welcome to get pricelist from our factory.
Our graphite plates feature good flatness with uniform thickness even for thin sheets. With excellent chemical inertness and resistance to strong acids and alkalis, they are suitable for corrosive working conditions. The plate delivers uniform heat conduction for overall temperature equalization and heat dissipation of equipment. Precision cutting and grooving are available, ideal for anti-corrosion lining plates, temperature equalizing heating plates and fuel cell related components.
Graphite plates have precise thickness tolerance and smooth finished surfaces. Resistant to corrosion by concentrated acids and alkalis, they are not easily eroded by media. They feature isotropic thermal conductivity with evenly distributed heat across the whole plate. Deep processing can fabricate complex grooves and flow channels. Widely used for electrolyzer components, chemical anti-corrosion lining plates, temperature equalizing backing plates and internal flow field plates of new energy reaction equipment.
We produce high-flatness graphite plates using high-purity flake graphite raw materials and professional rolling forming technology. Equipped with dedicated plate processing equipment and anti-corrosion modification technology, together with standardized workshop and strict inspection system, we ensure precise tolerances and stable anti-corrosion performance.
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FAQ
Q: What is the minimum thickness of available graphite plates? Are thin plates prone to warpage?
A: The thinnest plate can be made to 2 mm. Optimized rolling and low-temperature curing processes effectively reduce the risk of warpage and deformation for thin plates.
Q: Can graphite plates undergo anti-corrosion impregnation modification?
A: Yes. Resin impregnation treatment is available to further improve corrosion resistance for harsh electrolysis and chemical working conditions. Non-impregnated raw plates can also be supplied.
Q: What are the limitations for custom-machined flow channels and grooves on plate surfaces?
A: The maximum groove depth is limited by substrate thickness. Please specify groove width, depth and spacing. Drawings are preferred for feasibility evaluation.
Q: How should graphite plates be stored after delivery?
A: Graphite absorbs moisture. Indoor dry storage is recommended. Long-term storage in humid environments will affect dimensional stability and surface condition of plates.
Q: How is flatness consistency guaranteed for graphite plates from different batches?
A: Rolling pressure and curing process parameters are strictly controlled. Flatness and thickness of every plate are inspected with special testing equipment before shipment.
Q: What technical information needs to be confirmed for custom graphite plate inquiries?
A: Please confirm plate length and width, thickness tolerance requirements, whether resin impregnation is needed, and machining requirements such as surface grooving.
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