High Temperature Resistance Flexible Graphite Packing Ring for Valve Pump Sealing

Name: High Temperature Resistance Flexible Graphite Packing Ring for Valve Pump Sealing
Brand: Qingdao TTWY International Trade Co., Ltd.
SKU: 2040104902

Shandong, ChinaQingdao TTWY International Trade Co., Ltd.

US$0.30-60.00

500 Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Application

Chemical Industry, Electroplating Industry, Metallurgical Industry, Papermaking Industry, Petrochemical Industry

Carbon Content

High-Carbon

Shape

O-Ring

Function

O-Ring Mechanical Seals

Bulk Density

1.60--2.10g/cm3

Compressive Strength

70-160MPa

Flexural Strength

25-70MPa

Thickness

8-12

Work Temperature

200-850℃

Grade

Industrial Grade

Forming Way

Extruded Graphite

Crystal Morphology

Compact Crystalline Graphite

Type

Graphite Seal Graphite Ring Graphite Gasket

Composition

Graphite

Transport Package

Wooden Packing

Specification

Customized

Trademark

TTWY

Origin

China

HS Code

3801900000

Production Capacity

20000 Piece/Pieces Per Month

Key features

High-Pressure Resistance: Withstands compressive strength of 70-160MPa without compromising seal.

Chemical Stability: Resists corrosion from acids, alkalis, and solvents in harsh environments.

Customizable Shape: Available as O-Ring and other custom shapes based on samples or drawings.

Flexible Sealing: Adapts to minor deformations and vibrations for reliable sealing performance.

Wide Industry Application: Suitable for chemical, oil & gas, pharmaceutical, and aerospace industries.

High Carbon Content: Made from high-purity flexible graphite for superior durability.

Fast Delivery Options: 5-10 days for stock items, 15-20 days for custom orders.

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: ≤6.10hTerms 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:How do you control the quality?

All bearing parts undergo 100% strict inspection before and during production, including crack detection, roundness, hardness, roughness, and geometry size, meeting ISO international standards.

Q:How do you guarantee the quality of the products?

Each production step and finished products are inspected by the QC department before warehousing. NG goods are not allowed in the completed goods warehouse.

Q:How long is your delivery time?

If goods are in stock, usually 5 to 10 days. If out of stock, it takes 15 to 20 days depending on the quantity.

Q:Do you accept OEM and custom orders?

Yes, we accept OEM and can customize products according to your samples or drawings.