525X652X1950mm Medium Grain Graphite Block

Name: 525X652X1950mm Medium Grain Graphite Block
Brand: Jiangxi Ningheda New Material Co., Ltd.
SKU: 878097945

Jiangxi, ChinaJiangxi Ningheda New Material Co., Ltd.

US$2,500.00-5,000.00

1 Piece

Sample price:US$5.00/kg.Request sample

Product profile

Customization

Available

Application

Chemical Industry, Electroplating Industry, Metallurgical Industry

Carbon Content

Medium-Carbon

Model NO.

NX-22

Product Name

525X652X1950mm Medium Grain Graphite Block

Name

Graphite Block

Min Order Quantity

1 Ton

Grade

Forming Way

Extruded Graphite

Type

Graphite Block

Composition

Graphite

Crystal Morphology

Artifical Graphite

Transport Package

Plywood Box

Specification

Customization

Trademark

Ningheda

Origin

China

HS Code

3801909000

Production Capacity

20000

Key features

Vibration Molding Technology: High-frequency vibration reduces internal pores, ensuring uniform density and eliminating delamination.

Dual Particle Size Options: 0.8mm for precision machining and 2.0mm for heavy-duty applications with superior thermal shock resistance.

Superior Thermal Stability: Resists oxidation, chemical corrosion, and extreme temperature fluctuations for long-term operation.

Excellent Electrical Conductivity: Low and stable resistivity ensures minimal energy loss and consistent performance in electrical applications.

Customizable Processing: Full customization available from samples or designs, including CNC machining for complex shapes.

High Yield Rate: Uniform internal structure leads to higher yield rates compared to traditional molded graphite.

Wide Industrial Application: Suitable for powder metallurgy, foundry, smelting, and semiconductor industries.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Jiangxi Ningheda New Material Co., Ltd.

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Tianjin Port, Qingdao Port, Shanghai PortAverage Response Time: ≤10.10h

AI-Powered supplier vetting

SummaryJiangxi Ningheda New Material Co., Ltd. is a limited company with 126 employees specializing in the research, development, production, and sale of special graphite products. It provides OEM services for well-known brands and ODM services, with customization available from samples, designs, full specifications, and minor modifications. Its service system includes documented procedures and records for supplier assessment, corrective and preventive actions, and customer complaints. Production-related evidence includes random finished-product inspection, three quality inspectors, specified processing and measurement equipment, and documented inspection instructions. However, the supplier reports no new products in the past year, no available SDK, no overseas warehouse, showroom, agent, or branch, and no participation in offline trade shows. Financial credibility, certification holding, and customer cases cannot be determined from the provided information.

Supplier typeThe supplier is identified as Jiangxi Ningheda New Material Co., Ltd., a limited company with 126 employees and no stated affiliation with a larger company group. Its stated specialization is the research, development, production, and sale of special graphite, and its offered product scope is graphite products.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries where overseas services are offered; this supports procedural complaint handling but not broad overseas service coverage.

R&D capabilityThe supplier states that it conducts research and development and provides ODM services, but also reports no new products during the past year and no available SDK. The evidence confirms R&D-related service availability but shows a stated recent-product-development limitation.

Production capacityThe supplier specializes in producing special graphite and reports a combined facility including cutting, profile-processing, CNC, and caliper equipment. It also has three quality assurance and quality control inspectors, documented inspection instructions, and random finished-product inspection, supporting established production and inspection operations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. These options are stated consistently in both the R&D/design-service and quality-control information.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-customer service experience. No customer names, project descriptions, product examples, or verifiable case details are provided, so the depth and relevance of customer cases cannot be fully assessed.

Product Q&A

Q:How should one choose between graphite blocks with 0.8 mm and 2.0 mm particle sizes?

0.8 mm offers denser structure, higher strength, and better surface machining precision, ideal for precision molds and EDM electrodes. 2.0 mm provides superior thermal shock resistance and lower cost, suitable for large furnace linings and crucibles where dimensional accuracy is less critical.

Q:Can you provide cutting and secondary machining services for non-standard dimensions?

Absolutely. In addition to standard square blocks and round bars, we have professional CNC machining centers for high-precision slotting, drilling, and custom fabrication of irregularly shaped parts based on your drawings.

Q:What are the main applications for these medium- and coarse-grain graphite blocks?

They are used in powder metallurgy for forming dies, foundry for high-temperature furnace linings, and metal smelting for crucibles and liners. They ensure uniform sintering, withstand molten metals, and resist deformation in harsh environments.

Q:What is the minimum order quantity and what are the payment terms?

The minimum order quantity is 100 Kgs. Payment terms include LC, T/T, PayPal, and Western Union.

Q:What is the average lead time for production?

During peak season, the lead time is one month. In the off-season, it is within 15 workdays.