What are the main applications of these tubes?

They are widely used in industrial furnaces, electronic components, metallurgy, and chemical reactors.

Ultra-Low Impurity for High-Temperature Furnaces High-Purity Graphite Tube

Name: Ultra-Low Impurity for High-Temperature Furnaces High-Purity Graphite Tube
Brand: Shijiazhuang Nalai Biotechnology Co., Ltd.
SKU: 2264920955

Hebei, ChinaShijiazhuang Nalai Biotechnology Co., Ltd.

US$8.00

100-999 Pieces

US$7.00

1,000-4,999 Pieces

US$6.00

5,000+ Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Carbon Content

High-Carbon

Composition

High Temperature Resistant Graphite

Model NO.

graphite tube

Crystal Morphology

Compact Crystalline Graphite

Forming Way

Molded Graphite

Grade

UHP

Shape

Pipe

Sample

Available

Characteristic

Corrosion Resistance

Size

Accept Customized

Refractoriness (ºC)

Refractoriness> 2000

Transport Package

Wooden Pallets with Steel Strips

Specification

Customize

Trademark

Nalai

Origin

China

Production Capacity

1000 Tons/Month

Key features

Customizable Dimensions: Accepts customized sizes and shapes to meet specific application needs.

Corrosion Resistance: Excellent chemical stability and resistance to acid-base erosion.

High Electrical Conductivity: Superior electrical conductivity ideal for electronic and industrial applications.

High Density and Strength: Compressive strength of 50 MPa and bending strength of 25 MPa.

Low Ash Content: Ultra-low impurity with ash content as low as 0.05%.

Sample Availability: Samples available for quality testing with 3-10 days delivery.

Versatile Applications: Used in vacuum furnaces, chemical reactors, and metallurgical equipment.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shijiazhuang Nalai Biotechnology Co., Ltd.

Hebei, China

Business Type: Trading CompanyExport Year: 2021-08-10Nearest Port: tianjinAverage Response Time: ≤2.68hTerms of Payment: LC, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited trading company with six employees and product coverage including bolt seals, metal seals, and graphite electrodes. It reports OEM service for well-known brands, broad customization options, export activity across multiple regions, and ISO 9000/9001/14000/14001 certifications. However, it has one R&D engineer, fewer than five years of total R&D-engineer experience, no new products launched in the past year, no SDK, no inventory, no overseas warehouse or showroom, and unknown raw-material traceability and manufacturing-outsourcing controls. An SGS audit record is provided, but the stated audit result is not interpretable without a defined scoring scale. Financial information is present only as reporting years, so financial credibility cannot be established.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications. The slices do not provide certificate numbers, issuing bodies, validity dates, or scope, so the certifications are reported but their current applicability cannot be independently assessed.

After-Sales capabilityThe supplier reports no in-stock service capability, no overseas warehouse, and no overseas showroom. Its outsourcing procedures and manufacturing contracts are also marked unknown; no direct after-sales support process is provided.

R&D capabilityInnovation evidence is weak: the supplier has one R&D engineer, less than five years of total R&D-engineer experience, launched no new products in the past year, and has no available SDK. OEM capability is reported, but it does not offset the explicit limitations in product-development resources and recent launches.

Customization capabilityThe supplier explicitly offers customization from samples, designs, flexible customization, minor customization, and full customization, and also reports OEM service for well-known brands. These statements directly support broad customization capability.