Can we visit your company?

Yes, we would be pleased to host your visit to our company.

How is the shipping cost determined?

Shipping cost depends on the destination port, weight, packing size, and total CBM. We strive to secure the most reasonable rates from forwarders or couriers to save you money.

What services do you offer?

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

Chemically Stable Graphite Crucible Protected by Ceramic Shield for Precious Metal Melting

Name: Chemically Stable Graphite Crucible Protected by Ceramic Shield for Precious Metal Melting
Brand: Qingdao TTWY International Trade Co., Ltd.
SKU: 2063664462

Shandong, ChinaQingdao TTWY International Trade Co., Ltd.

US$20.00-55.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Feature

Corrosion Resistance, High-Thermal Conductivity, Thermal Shock Resistance

Manufacturing Technique

Compression Moulding

Type

Natural Graphite

Certification

ISO

Shape

Cylindrical

Color

Black

Refractoriness

1770< Refractoriness< 2000

Hardness( Hsd)

Bulk Density (g/cm3)

1.78

Ash (Ppm)

200

Flexural Strength (MPa)

Transport Package

Standard Wooden Packing

Specification

SGS

Trademark

TTWY

Origin

Qingdao, China

HS Code

6903100000

Production Capacity

100000pieces/Month

Key features

Ultra-High Purity Graphite: Purity exceeds 99.99% with ash content typically under 10 ppm for minimal contamination.

Superior Chemical Inertness: Highly resistant to acids, alkalis, and molten salts for processing reactive materials.

Custom Sizes and Shapes: Available in custom OD, ID, height, wall thickness, and special geometries like cylindrical or conical.

Excellent Thermal Shock Resistance: Features rapid, uniform heating capabilities and superior resistance to thermal shock.

Anti-Oxidation Impregnation: Vacuum-impregnated with oxidation-resistant agents for extended service life in air.

Precision Machined Finish: Smooth, machine-finished surfaces available with high-gloss polishing or specialty coatings.

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: ≤6.16hTerms 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 should I provide to get a quotation?

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

Q:How do you guarantee product quality?

Each production step and finished products undergo inspection by the QC department before warehousing. Non-conforming goods are strictly prohibited from the completed goods warehouse.

Q:Can you guarantee prompt delivery?

Yes, we evaluate competitive pricing and determine the most reasonable delivery time upon receiving inquiries to guarantee prompt delivery.

Q:What is your lead time?

It usually takes about 15-20 days after receiving the purchase order.

Q:What are your payment terms?

We accept T/T, L/C, Western Union, and other standard payment methods.