Can customers visit the company?

Yes, visitors are welcome to visit our company in Qingdao, China.

What is the carbon content of the graphite blocks?

The graphite blocks contain more than 99% carbon, ensuring high purity and performance.

Superior Thermal Conductivity Cylindrical Graphite Block Electrical Insulating Graphite Plate/ Sheet

Name: Superior Thermal Conductivity Cylindrical Graphite Block Electrical Insulating Graphite Plate/ Sheet
Brand: Qingdao TTWY International Trade Co., Ltd.
SKU: 2068560702

Shandong, ChinaQingdao TTWY International Trade Co., Ltd.

US$5.00-100.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application Area

Automobile Industry, Electronic Industry, Food Industry, Mould Of Plastics

Feature

Corrosion Resistance, High-Thermal Conductivity, Thermal Shock Resistance

Model NO.

customizable

Manufacturing Technique

Vacuum Pressure Infiltration

Product Name

Graphite Block/ Graphite Sheet/ Graphite Material

Compressive Strength

40MPa

Ash Content

0.1%

Bulk Density

1.75-1.98 g/cm3

Type

Graphite Mold

Carbon Content

High-Carbon

Grade

Industrial Grade

Crystal Morphology

Compact Crystalline Graphite

Composition

Graphite

Forming Way

Molded Graphite/ Isostatic Graphite

Transport Package

Wooden Box or Pallet Package

Specification

Customized

Trademark

TTWY

Origin

China

HS Code

3801909000

Production Capacity

1000 Ton/Tons Per Month

Key features

High Thermal Conductivity: Superior thermal conductivity with up to 125 W/m.k for efficient heat transfer.

Customizable Shapes: We can machine specific shapes based on customer requirements and drawings.

Wide Application Range: Used in EDM molds, semiconductor, new energy, and continuous casting systems.

Multiple Graphite Types: Available in extruded, molded, and isostatic graphite blocks and squares.

Corrosion Resistance: Features corrosion resistance and thermal shock resistance for durability.

High Compressive Strength: Offers high compressive strength up to 80-130 Mpa depending on the grade.

Fast Lead Time: Standard lead time is 15-20 days after receiving the purchase order.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceIn-stock CapacityR&D Capabilities

Qingdao TTWY International Trade Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2011-11-01Nearest Port: QINGDAO, DALIAN, TIANJINAverage Response Time: ≤6.30hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering casting products and graphite products, with stated annual graphite production of 16,000 tons. It identifies as a professional technical supplier, provides 3D software design and multiple customization options, and reports one R&D engineer plus SDK availability. Export activity is established, with 51%–70% of sales from exports and 11 years of exporting experience, but no overseas showrooms, agents, branches, or offline trade-show participation. Quality-related procedures exist for corrective/preventive actions and customer complaints, although written records are absent; quality assurance status and raw-material traceability are unknown. The supplier reports 21–30 quality-control staff, a one-month off-peak lead time, broad export markets, and port access through Qingdao, Dalian, and Tianjin. Evidence for certifications, customer cases, and financial strength is insufficient.

Supplier typeThe supplier is explicitly described as a professional technical supplier and a limited company. Its stated product scope includes casting products, while graphite products are identified in its production information; it is not part of a larger company group.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records are available. It also reports no overseas showroom, agent, branch, or overseas service country, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reports one R&D engineer, SDK availability, professional technical-supplier status, and 3D software design capability. However, it launched no new products in the past year, so the evidence supports technical capability but not strong recent product innovation.

Production capacityThe supplier reports graphite production of 16,000 tons annually, 21–30 quality-control staff, broad export-market coverage, and a one-month off-peak lead time. These stated production and operational figures provide explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This directly supports a broad customization capability.

Product Q&A

Q:What information is needed for a quotation?

Please provide material dimensions (Thickness*Width*Length or diameter*length), drawings if possible, surface condition, tolerance, quantity, mechanical/technical details, and product application.

Q:How is product quality guaranteed?

Each production step and finished product undergoes inspection by the QC department. Defective goods are not allowed in the warehouse.

Q:What is the lead time for orders?

It usually takes about 15-20 days after receiving the PO. Peak season lead time is 1-3 months, and off-season is one month.

Q:What are the payment terms?

We accept T/T, L/C, Western Union, D/P, and PayPal.

Q:What services are offered?

We provide presales services like investment budgeting and manufacturing planning, as well as after-sales services including free training on machine applications.