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 aim to secure the most reasonable rates from forwarders.

What services do you offer?

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

Wholesale Price Graphite Rotor for Automobile Vacuum Pump

Name: Wholesale Price Graphite Rotor for Automobile Vacuum Pump
Brand: Qingdao TTWY International Trade Co., Ltd.
SKU: 2024786712

Shandong, ChinaQingdao TTWY International Trade Co., Ltd.

US$30.00

10-48 Pieces

US$10.00

49-99 Pieces

US$2.00

100+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Carbon Content

High-Carbon

Composition

Graphite

Crystal Morphology

Compact Crystalline Graphite

Forming Way

Isostatic Graphite

Grade

Industrial Grade

Type

Graphite Shaft

C Content

99.9%

Ash Content

0.09%

Bulk Density

1.68g/cm3-1.85g/cm3

Advantages

High Temperature Resistance/ Acid Resistance/ Alka

Impeller

85mm-350mm

Specific Resistance

7-10.5

Thermal Conductivity (W/M.K)

85-160

Grain Size

0.8mm

Compress Strength

65MPa

Transport Package

Wooden Box

Specification

Customized

Trademark

TTWY

Origin

China

HS Code

3801909000

Production Capacity

50000

Key features

High Temperature Resistance: Made from high-purity graphite to withstand erosion from molten metals.

Oxidation Resistance: Special anti-oxidation coating reduces consumption and extends lifespan.

Efficient Degassing: Rapidly disperses inert gas to remove hydrogen and non-metallic inclusions.

High Mechanical Strength: Remains stable during high-speed rotation, resisting deformation.

Customizable Specifications: Sizes and shapes of rotors and impellers are available for customization.

Excellent Thermal Conductivity: Rapidly conducts heat to maintain melt temperature stability.

High Purity Material: Carbon content up to 99.9% with low ash content for superior performance.

Wide Application Range: Ideal for aluminum processing, casting, and automotive wheel manufacturing.

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: ≤6.74hTerms 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 for a quotation?

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

Q:How do you guarantee product quality?

Each production step and finished products undergo inspection by the QC department before storage. Defective goods are not allowed in the warehouse.

Q:Can you guarantee prompt delivery?

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

Q:What is the 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 methods.