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Custom Graphite Parts logoCustom Graphite Parts

Custom graphite CNC machining, graphite molds, EDM electrodes, high-purity graphite components, and export-compliant sourcing support.

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[email protected]

Email RFQ

Complete RFQs are easier to review within 1-2 business days when drawings, grade, quantity, and destination are included.

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+8618857971991

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Use WhatsApp for quick alignment; send drawings by email for traceable review.

Products
  • Custom Graphite Parts
  • Custom Graphite Molds
  • Graphite EDM Electrodes
  • High-Purity Graphite
  • SiC Coated Susceptors
  • Graphite Bipolar Plates
  • 3D Glass Hot Bending Molds
  • Graphite Heaters & Crucibles
  • Graphite Furnace Fixtures
  • Carbon Graphite Wear Parts
Materials
  • Isostatic Graphite
  • Molded & Extruded
  • Surface Treatments
  • Grade Comparison
  • Vibration Molded Graphite
  • Resin-Impregnated Graphite
  • SiC & Pyrolytic Carbon Coated
Solutions
  • EDM Electrode Sourcing
  • Semiconductor Consumables
  • Semiconductor Crystal Growth
  • Fuel Cell & Flow Battery Plates
  • Vacuum Furnace Hot Zone
  • Continuous Casting Tooling
  • Export-Controlled Sourcing
OEM Capabilities
  • Graphite CNC Machining
  • Export Compliance Support
  • Dust-Controlled Machining
  • Drawing-to-Shipment
  • Quality & Traceability
  • Fragile Graphite Packing
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© 2026 Custom Graphite Parts. All Rights Reserved.|Backed by Linkup Ai Co., Ltd. Manufacturing delivered by the Advanced Manufacturing Division of Linkup Precision.
Products

Product Portfolio

Custom graphite product categories for industrial buyers sourcing machined graphite parts, SiC coated susceptors, graphite bipolar plates, 3D glass hot bending molds, EDM electrodes, furnace fixtures, and high-purity hot-zone components.

Use this page as a pre-RFQ navigator: pick the product family, capture material and drawing inputs, and move directly to a graphite-specific quote review.

How to Select the Right Path

  1. Define product type: graphite part, mold, EDM electrode, furnace fixture, high-purity component, or wear part.
  2. Confirm material grade, purity target, operating temperature, and atmosphere if known.
  3. Provide drawing, STEP file, sample photos, critical tolerances, and surface finish expectations.
  4. Share destination country and export document requirements before shipment planning.
Precision 3D glass hot bending graphite mold with polished cavity

3D Glass Graphite Molds

Precision fine-grain graphite molds for 3D glass hot bending, built around glass datasheet review, furnace atmosphere control, polished cavity surfaces, and dimensional repeatability.

Ideal for 3D glass forming factories, smartphone OEMs, automotive display suppliers, and hot bending process engineers.

  • Ultra-fine grain isostatic graphite for mirror-like glass finish
  • High oxidation resistance for extended hot bending cycle life
  • Precision CNC machining with tight tolerances for complex 3D glass curves
View details
Custom graphite hot press mold 03

Custom Graphite Parts

Drawing-based graphite CNC machining for high-temperature, electrical discharge, furnace, sealing, and wear applications.

Best for OEM buyers, maintenance teams, and contract manufacturers sourcing machined graphite parts from drawings.

  • Custom graphite blocks, rings, plates, rods, sleeves, nozzles, and fixtures
  • Fine-grain, isostatic, molded, extruded, and high-purity graphite options
  • Small-batch prototyping and repeat OEM production support
View details
Custom graphite hot press mold 03

Custom Graphite Molds

Precision graphite molds and die components for glass forming, hot pressing, sintering, casting, and laboratory thermal processes.

Built for process engineers and tooling buyers who need graphite mold geometry matched to thermal cycles and part release.

  • Custom graphite mold cavities, inserts, punches, dies, and plates
  • Material recommendations for thermal shock, release behavior, and dimensional stability
  • Prototype mold sets and repeat replacement programs
View details
Graphite electrode for edm 01

Graphite EDM Electrodes

Machined graphite EDM electrodes for mold shops that need fast burn performance, stable detail retention, and repeat replacement sourcing.

Designed for mold makers, EDM departments, and sourcing teams replacing copper electrodes with graphite where speed and wear behavior justify it.

  • Roughing and finishing electrodes for plastic injection molds and die tooling
  • Fine-grain graphite options for rib, cavity, and texture details
  • Electrode blank machining, detailed electrode sets, and replacement programs
View details
High purity graphite casting die 04

High-Purity Graphite Components

High-purity graphite components for semiconductor, crystal growth, vacuum furnace, and contamination-sensitive thermal processing programs.

For engineers sourcing graphite where purity, ash content, surface condition, and traceability matter more than commodity price.

  • Low-ash graphite material selection support
  • Graphite crucibles, heaters, susceptors, carriers, rings, and support parts
  • Cleaning, packing, and documentation aligned to contamination-sensitive sourcing
View details
Custom graphite crucible for vacuum furnace 03

Graphite Furnace Fixtures

Machined graphite trays, boats, plates, supports, heating parts, and insulation-related fixtures for vacuum and high-temperature furnaces.

For furnace OEMs, maintenance teams, and process facilities that need custom graphite fixtures instead of catalog-only parts.

  • Graphite trays, boats, supports, holders, spacers, and hot-zone parts
  • Grade selection for thermal shock, oxidation exposure, and mechanical loading
  • Replacement-part programs for maintenance teams
View details
Carbon graphite wear resistant ring bearings 04

Carbon Graphite Wear Parts

Carbon graphite bushings, bearings, seals, vanes, washers, and sliding components for dry-running, high-temperature, and chemically exposed equipment.

For equipment maintenance buyers and OEMs replacing polymer, bronze, or commodity graphite wear parts in harsh operating environments.

  • Carbon graphite bearings, bushings, seals, vanes, washers, and sleeves
  • Material guidance for dry running, self-lubricating, and corrosion-resistant use cases
  • Custom dimensions for pump, compressor, furnace, and machinery maintenance
View details
Sic coated graphite susceptor 02

SiC Coated Graphite Susceptors

Custom machined graphite susceptor substrates with CVD SiC coating coordination for epitaxy, MOCVD, and wafer carrier applications that need dimensional control, purity review, and export-aware documentation.

Best for semiconductor process engineers, chamber parts buyers, and maintenance teams sourcing replacement coated graphite susceptors from drawings or samples.

  • Barrel, pancake, single-wafer, satellite, and MOCVD carrier geometries from buyer drawings
  • Fine-grain and high-purity graphite substrate review before coating release
  • Edge preparation, coating allowance, inspection, packing, and compliance document coordination
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Impermeable graphite bipolar plate 06

Graphite Bipolar Plates

CNC machined graphite bipolar plates, flow-field plates, and resin-impregnated graphite plates for fuel cell, electrolyzer, and flow battery prototype or low-volume programs.

Best for fuel cell, battery, and electrochemical hardware teams that need machined graphite plates before committing to molded or stamped production routes.

  • Micro-channel flow fields, gasket lands, ports, and stack alignment features from drawings
  • Graphite grade and resin impregnation review for porosity-sensitive service
  • Prototype, validation, and low-volume repeat supply without hard tooling investment
View details
3d glass hot bending graphite mold 02

3D Glass Hot Bending Graphite Molds

Custom graphite molds, inserts, supports, and hot-bending tooling for curved cover glass, display glass, and precision thermoforming programs.

Best for glass processing engineers, tooling buyers, and device supply-chain teams developing curved glass molds from CAD or sample tooling.

  • Two-piece, three-piece, multi-cavity, and support tooling from buyer CAD
  • Fine-grain graphite review for surface quality, thermal cycling, and machinability
  • DFM focus on venting, parting lines, fragile ribs, repair allowances, and export-safe packing
View details
High purity graphite casting die 04

High-Purity Graphite Heaters and Crucibles

High-purity graphite heaters, crucibles, heat shields, tubes, and hot-zone consumables for crystal growth, vacuum furnaces, and contamination-sensitive thermal processes.

Best for furnace OEMs, crystal growth teams, semiconductor labs, and maintenance buyers replacing high-purity graphite thermal components.

  • Custom heaters, crucibles, lids, shields, tubes, boats, and furnace consumables from drawings
  • Purity, ash, grade, electrical path, and thermal cycling review before production release
  • Inspection, cleaning, certificate, export document, and fragile packing coordination
View details
Wear resistant graphite nozzle 03

Aerospace & Defense Graphite Components

High-performance carbon and graphite components for rocket motor nozzles, heat shields, and extreme temperature aerospace applications.

For aerospace engineers, defense contractors, and specialized OEMs needing extreme-environment carbon materials with rigorous traceability.

  • Rocket motor nozzles, throat inserts, and heat shields
  • High-strength, high-density isostatic graphite and carbon-carbon composites
  • Strict AS-9100D aligned quality control and dimensional inspection
View details
Precision graphite heat shield 09

Graphite Heat Exchangers & Chemical Parts

Impervious graphite heat exchangers, tube-sheets, domes, and linings engineered for highly corrosive chemical processing environments.

For plant managers, chemical engineers, and maintenance teams needing robust, corrosion-resistant thermal management solutions.

  • Custom graphite tube-sheets, blocks, domes, and reactor linings
  • Advanced resin impregnation (ImperviSeal) for zero-porosity and extreme corrosion resistance
  • Precision deep-hole gun drilling for complex heat exchanger blocks
View details

Cross-Family Evaluation Snapshot

Product FamilyPrimary Buyer FocusKey MetricWhy It Matters
3D Glass Graphite MoldsIdeal for 3D glass forming factories, smartphone OEMs, automotive display suppliers, and hot bending process engineers.Surface Finish (Ra): 0.4 - 0.8 µm (or better with special polishing)Directly impacts the optical clarity of the formed 3D glass.
Custom Graphite PartsBest for OEM buyers, maintenance teams, and contract manufacturers sourcing machined graphite parts from drawings.Typical tolerance: Application-specific, drawing controlledGraphite is brittle and porous, so tolerances must match function and inspection method.
Custom Graphite MoldsBuilt for process engineers and tooling buyers who need graphite mold geometry matched to thermal cycles and part release.Operating temperature: Process-dependent high-temperature serviceTemperature and atmosphere drive grade choice, oxidation risk, and expected service life.
Graphite EDM ElectrodesDesigned for mold makers, EDM departments, and sourcing teams replacing copper electrodes with graphite where speed and wear behavior justify it.Detail retention: Grade and geometry dependentThin ribs and fine EDM details require graphite grade and machining strategy alignment.
High-Purity Graphite ComponentsFor engineers sourcing graphite where purity, ash content, surface condition, and traceability matter more than commodity price.Ash / impurity target: Project-specific, buyer specifiedContamination-sensitive processes can reject parts even when dimensions are correct.
Graphite Furnace FixturesFor furnace OEMs, maintenance teams, and process facilities that need custom graphite fixtures instead of catalog-only parts.Thermal cycle fit: Defined by furnace processFurnace fixtures fail when grade, geometry, and loading are not matched to thermal cycling.
Carbon Graphite Wear PartsFor equipment maintenance buyers and OEMs replacing polymer, bronze, or commodity graphite wear parts in harsh operating environments.Operating media: Dry gas, vacuum, chemicals, or high-temperature zonesMedia compatibility drives carbon graphite grade and impregnation choice.
SiC Coated Graphite SusceptorsBest for semiconductor process engineers, chamber parts buyers, and maintenance teams sourcing replacement coated graphite susceptors from drawings or samples.Geometry basis: Buyer drawing, STEP file, or measured replacement sampleSusceptor pocket, locator, and rotation features are usually reactor-specific and cannot be treated as generic graphite parts.
Graphite Bipolar PlatesBest for fuel cell, battery, and electrochemical hardware teams that need machined graphite plates before committing to molded or stamped production routes.Flow-field detail: Buyer-defined channel depth, rib width, porting, and active areaSmall changes in channels and ribs affect pressure drop, contact area, manufacturability, and breakage risk.
3D Glass Hot Bending Graphite MoldsBest for glass processing engineers, tooling buyers, and device supply-chain teams developing curved glass molds from CAD or sample tooling.Mold architecture: Two-piece, three-piece, insert, support, or multi-cavity designThe mold split and assembly approach control machining cost, trial adjustment, and glass release risk.
High-Purity Graphite Heaters and CruciblesBest for furnace OEMs, crystal growth teams, semiconductor labs, and maintenance buyers replacing high-purity graphite thermal components.Purity requirement: Standard graphite, purified graphite, or buyer-specified ash limitContamination-sensitive thermal processes need purity review before material is purchased or machined.
Aerospace & Defense Graphite ComponentsFor aerospace engineers, defense contractors, and specialized OEMs needing extreme-environment carbon materials with rigorous traceability.Ablation resistance: Application specificCrucial for rocket nozzles and heat shields to survive atmospheric reentry or exhaust plumes.
Graphite Heat Exchangers & Chemical PartsFor plant managers, chemical engineers, and maintenance teams needing robust, corrosion-resistant thermal management solutions.Permeability: Zero (Gas and liquid tight)Cross-contamination of cooling water and corrosive acids is catastrophic in heat exchangers.

Featured Products

Sic coated graphite susceptor 02
Sic coated graphite susceptor 02
Impermeable graphite bipolar plate 06
Impermeable graphite bipolar plate 06
3d glass hot bending graphite mold 02
3d glass hot bending graphite mold 02
High purity graphite casting die 04
High purity graphite casting die 04

Inquiry Email

[email protected]

Email RFQ

Complete RFQs are easier to review within 1-2 business days when drawings, grade, quantity, and destination are included.

WhatsApp Alignment

+8618857971991

Chat on WhatsApp

Use WhatsApp for quick alignment; send drawings by email for traceable review.