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China Carbon Raiser Graphitized Petroleum Coke for Carburizing & Deoxidizing
US$380.00
1-9 Tons
US$350.00
10-19 Tons
US$290.00
20+ Tons
Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

Type

Carburizing Agent

Quality System

ISO 9001:2015

Expansion Ratio

>150ml/G

Crystal Morphology

Compact Crystalline Graphite

Composition

Carbon

Forming Way

Powder/Block

Ash

0.7%Max

Moisture

0.8%Max

Grain Size

1-3mm, 1-5mm, 30-60mm, 5-20mm

Transport Package

Bag

Specification

50kg/bag

Trademark

Nalai

Origin

China

Key features

High Fixed Carbon Content: Fixed carbon content ranges from 95% to 99%, ensuring superior quality.
Low Sulfur and Nitrogen: Sulfur and nitrogen levels are kept below 0.05% for high purity.
High Absorption Rate: Absorption rate exceeds 90%, significantly improving efficiency.
Customizable Grain Size: Available in sizes like 1-3mm, 1-5mm, and 30-60mm per requirement.
Versatile Applications: Ideal for steelmaking, glass production, and aluminum smelting.
ISO 9001:2015 Certified: Manufactured under a strict quality control system certified by ISO.
Fast Delivery Time: Small quantities delivered within 7 to 15 days after payment.
Free Sample Availability: Free samples provided; buyer only pays for international courier charges.

Company profile

Shijiazhuang Nalai Biotechnology Co., Ltd.
Importers and ExportersHigh Repeat Buyers Choice
Business Type: Trading CompanyExport Year: 2021-08-10Nearest Port: tianjinAverage Response Time: ≤3.21hTerms 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.

Product Q&A

Q:Are you a factory or trader?
A:
We are directly factory combined production and export and one of the biggest factory in China.
Q:Can we visit your factory?
A:
Yes, welcome to visit our factory any time.
Q:What's your payment?
A:
TT
Q:Can you send sample?
A:
Yes, we can send you free charge sample, you only pay for international courier charge.
Q:How to guarantee high quality goods?
A:
We like to send you sample from goods randomly, you can inspect the goods or test it by SGS or B.V. or Intertek.

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