How do you ensure quality?

We use precision inspection equipment and have a quality team. Production processes are monitored, and goods are inspected before shipping.

What is your production lead time?

Approximately 10 days, depending on product type and customization needs.

What is the main port for shipment?

Our primary shipping port is Qingdao Port.

What are the payment terms?

We accept Telegraphic Transfer (T/T).

Durable Heating Tube Designed for Efficient Vacuum Furnace Usage

Name: Durable Heating Tube Designed for Efficient Vacuum Furnace Usage
Brand: Tai'an Hongfei Carbon Fiber Products Co., Ltd.
SKU: 2134969132

Shandong, ChinaTai'an Hongfei Carbon Fiber Products Co., Ltd.

US$2.00-20.00

50 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Carbon Content

High-Carbon

Composition

Carbon

Model NO.

Customize

Crystal Morphology

Compact Crystalline Graphite

Forming Way

Isostatic Graphite

Grade

Industrial Grade

Electrical Conductivity

High

Stability

Yes

Temperature

High Temperature Resistance

Corrosion Resistance

Yes

Transport Package

Standard Wooden Case

Specification

custom-made

Origin

Shandong, China

HS Code

3801909000

Production Capacity

1000000/Year

Key features

Excellent Corrosion Resistance: Resistant to acids, alkalis, salts, and most gases.

High Purity Graphite Material: Purity grade 99%-99.9% for superior performance.

Customizable Dimensions: Available in customized sizes to meet specific needs.

ISO Certifications: Certified by ISO9001, ISO14001, and ISO45001.

Fast Production Lead Time: Approximately 10 days depending on customization.

Free Samples Available: Free samples for quality checks (courier fees excluded).

High Flexural Strength: Exceeds 60 MPa for enhanced durability and strength.

Company profile

Importers and ExportersStandardized Supplier ManagementStandardized quality controlManagement Certification

Tai'an Hongfei Carbon Fiber Products Co., Ltd.

Shandong, 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: 3 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.12h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturer with a broad graphite, carbon, mold, furnace, pump, vacuum-equipment, material R&D, metal-processing, and trading scope. It reports flexible customization, documented inspection and service procedures, inventory capability, ten production lines, and ongoing production quantity reconciliation. However, it has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, no stated overseas service countries, and no outsourcing SOP. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported, but financial credibility and customer-case experience cannot be reliably assessed from the available non-financial evidence.

Supplier typeThe supplier explicitly identifies manufacturing of graphite and carbon products, mold manufacturing, and multiple equipment and processing activities as part of its general business scope. This supports classifying it as a diversified manufacturer rather than solely a trading company.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These stated certifications provide explicit evidence of certified quality, occupational health and safety, and environmental management systems.

R&D capabilityThe business scope explicitly includes research and development of new materials, which is direct evidence of an innovation-related activity. The slices do not provide results, patents, dedicated R&D resources, or completed innovation projects, so the strength of this capability cannot be fully established.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage, supported by stated finished-product inspection instructions that are uniformly followed.

Product Q&A

Q:What information do I need to provide to get a quotation?

Provide material and size (length * width * height, diameter * length), plus drawings, tolerance, and specifications. We reply within 24 hours. For urgent requests, contact us.

Q:Are you a trading company or a manufacturer?

We are a manufacturer of carbon fiber and graphite products, certified by ISO9001, ISO14001, and ISO45001. Our facility spans 12,000 square meters.

Q:What main products does your company provide?

Our main products include graphite crucibles, rotors, rods, felts, heaters, and various carbon-carbon fasteners, plates, and graphite plates.

Q:Do you accept OEM or ODM orders?

Yes, most products are customized to meet customer requirements.

Q:Can you provide samples?

We offer free samples for quality checks, excluding courier fees. For costly samples, like large ones, a fee applies.