ZPCarbon | High-End Carbon Products & Materials Supplier

About ZPCarbon

Zhongpiao Import and Export Trade (Hebei) Co., Ltd is a manufacturer of high-end carbon products, committed to innovation and excellence in the carbon industry. Following national trends in new material development, we are actively transforming from a manufacturer into a comprehensive supplier of advanced carbon materials.

Our facilities include fully operational forming, baking, impregnation, and machining workshops, ensuring precision and quality at every stage of production.

Modern Facilities

State-of-the-art production lines

Quality Assurance

Strict international standards

Our machining workshop ensures precision in every carbon product.

Our Main Business

We specialize in the production and export of high-performance carbon products and industrial chemicals, serving global industries with reliable, high-quality materials.

Graphite Electrodes

High-power and ultra-high power graphite electrodes for electric arc furnaces and industrial smelting applications.

Industrial Chemicals

Calcium carbide, caustic soda, and PVC resin for chemical, construction, and manufacturing sectors.

Sustainable Materials

Aligned with environmental protection goals, our processes emphasize efficiency and reduced emissions.

Our Products

Premium carbon and chemical products engineered for performance, durability, and industrial reliability.

Ultra-High Power Graphite Electrode

Designed for high-current electric arc furnaces with superior thermal conductivity and mechanical strength.

Diameter: 300–700 mm
Length: 1800–3000 mm
Resistivity: ≤5.5 μΩ·m
Application: Steelmaking, ferroalloy production

Calcium Carbide

High-purity calcium carbide used in acetylene gas generation and steel desulfurization.

CaC₂ Content: ≥80%
Moisture: ≤1.0%
Packaging: 50kg iron drums
Storage: Dry, ventilated area

Caustic Soda (Sodium Hydroxide)

Industrial-grade NaOH in flake or liquid form for chemical processing and water treatment.

Purity: 99% min (flake)
Concentration: 50% (liquid)
Grade: Technical/Industrial
Uses: Soap, textiles, pulp & paper

PVC Resin (Suspension Grade)

General-purpose polyvinyl chloride resin for pipes, cables, and construction materials.

K Value: 65–72
Bulk Density: 0.45–0.55 g/ml
VCM Residue: ≤5 ppm
Packaging: 25kg bags

High-Power Graphite Electrode

Optimized for medium to large electric arc furnaces with excellent oxidation resistance.

Diameter: 400–600 mm
Flexural Strength: ≥10 MPa
CTE: ≤2.5 x 10⁻⁶/K
Application: Foundries, recycling plants

Carbon Blocks

Dense, high-strength carbon blocks for furnace linings and refractory applications.

Density: ≥1.70 g/cm³
Compressive Strength: ≥40 MPa
Size: Customizable
Use: Aluminum smelting, blast furnaces

Graphite Paste

Binder paste for electrode connections and repair in high-temperature environments.

Softening Point: 85–95°C
Volatiles: ≤12%
Application: Tamping, sealing
Packaging: 25kg pails

Carbon Rods

Precision-machined carbon rods for electrical and mechanical applications.

Diameter: 10–100 mm
Length: Up to 2000 mm
Surface Finish: Smooth, polished
Uses: Electrodes, bushings, bearings

Why Choose ZPCarbon

We combine advanced manufacturing, strict quality control, and global logistics to deliver reliable carbon solutions.

Quality Certified

All products meet international standards with full traceability and testing reports.

Global Export

Serving clients across Asia, Europe, Africa, and the Americas with reliable shipping.

Advanced Facilities

Fully integrated production from forming to machining ensures consistency and precision.

Trusted Partnerships

Long-term cooperation with industrial leaders based on reliability and service.

Frequently Asked Questions

What are the main applications of your graphite electrodes?

Our ultra-high and high-power graphite electrodes are primarily used in electric arc furnaces for steelmaking, ferroalloy production, and foundry operations due to their excellent thermal and electrical conductivity.

Do you offer custom sizes for carbon products?

Yes, we provide customized dimensions for graphite electrodes, carbon blocks, and rods based on client specifications and technical requirements.

What is the packaging for calcium carbide?

Calcium carbide is packed in 50kg iron drums with moisture-proof lining to ensure safety during transport and storage.

How do you ensure product quality?

We implement strict quality control at every stage—from raw material inspection to final product testing—using advanced laboratory equipment and international standards.

Can I request product samples?

Yes, we offer sample shipments for qualified buyers. Please contact us directly through the official website to request samples.

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