Can you provide samples? What is the lead time?

Free samples are available for quality inspection (shipping costs apply), with a lead time of 3-10 days. Bulk orders take 7-25 days depending on customization.

How do I request a quote?

Provide accurate dimensions, quantity, and material requirements. We respond within 24 hours. For urgent requests, please call us directly.

Small Batch Smooth Demolding High Thermal Conductivity Graphite Ingot Die Mold for Laboratory

Name: Small Batch Smooth Demolding High Thermal Conductivity Graphite Ingot Die Mold for Laboratory
Brand: Jiangxi Ningheda New Material Co., Ltd.
SKU: 852624855

Jiangxi, ChinaJiangxi Ningheda New Material Co., Ltd.

US$5.00-100.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application Area

Laboratory

Feature

Corrosion Resistance, High-Thermal Conductivity, Thermal Shock Resistance

Model NO.

MSS85

Product Name

Graphite Ingot Die Mold

Name

Graphite Mold

Carbon Content

High-Carbon

Grade

Forming Way

Molded Graphite

Composition

Graphite

Crystal Morphology

Artificial Graphite

Transport Package

Wooden Box

Specification

Customization

Trademark

Ningheda

Origin

China

HS Code

3801909000

Production Capacity

6000000

Key features

Customizable Cavity Design: Mold dimensions, shape, and number of slots tailored to specific ingot weights and customer drawings.

High-Purity Material: Uses isostatic fine-grain graphite (NX604/NX605) with no recycled content to ensure metal purity.

Superior Thermal Conductivity: Rapid heat absorption ensures uniform solidification with minimal shrinkage and smooth ingot surfaces.

Crack-Resistant Structure: Thickened walls and transition fillets withstand thermal shock during high-flow casting of copper and aluminum.

No Release Agent Required: Self-lubricating graphite allows easy demolding without damaging ingot surfaces or leaving residue.

High Efficiency Multi-Cavity: Up to 16-cavity designs enable single-pour production of multiple ingots, doubling casting efficiency.

Low MOQ & Fast Delivery: Minimum order of 1 piece with lead times of 7-25 days depending on customization requirements.

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: ≤10.61h

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:Can you design a mold cavity based on my target ingot weight?

Yes, please provide the target ingot weight, metal type, and photos or drawings. If drawings are unavailable, we calculate dimensions based on weight and estimated density for your approval.

Q:Which metals are suitable for casting in this graphite ingot mold?

Suitable for most precious and non-ferrous metals including gold, silver, copper, brass, aluminum, and their alloys. The graphite is chemically stable and non-reactive.

Q:What are the common specifications for graphite ingot molds?

Common weights include 100g, 200g, 500g, 1kg, 2kg, and 3kg. Cavity dimensions vary by shape and weight, but can be fully customized to customer requirements.

Q:Can a mold with minor damage be repaired?

Superficial scratches and small chips can be machined out. However, through-cracks require replacement to prevent bursting and safety hazards.

Q:Why do my graphite ingot molds crack or burst after a few uses?

Cracking is usually caused by thermal shock (pouring into a cold mold) or internal moisture (vaporizing during heating). Ensure proper preheating and dry storage.