What are the payment terms?

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

What is the production lead time?

Production takes 1-3 days after receiving the PO and 30% advance payment. Peak and off-season lead times are within 15 workdays.

Is customization available?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

High Temp PTFE Graphite Seal Customizable Thickness and Shape PTFE Gasket Polytetrafluoroethylene Pad

Name: High Temp PTFE Graphite Seal Customizable Thickness and Shape PTFE Gasket Polytetrafluoroethylene Pad
Brand: Dongguan Huaqi Sealing Co., Ltd.
SKU: 2225400125

Guangdong, ChinaDongguan Huaqi Sealing Co., Ltd.

US$9.50-15.80

10 pieces

Product profile

Customization

Available

Material

PTFE

Usage

Engine, Transmission, Rear Axle

Model NO.

hqk-7312

Type

Assembled

Standard

Temperature

-30°c~260°c

Size

Standard or Customized

Sample

Available

Product Name

PTFE Plastic Seal O Ring

Color

White or Customizied

Hardness

20-80 Shore a

Feature

Anti-Aging, Abrasion / Heat / Acid Resistance

Application

Pump, Chemical Pipeline, Cylinder ... etc

Certification

ISO9001

Transport Package

Inner PE Bag + Outer Carton Box.

Trademark

HQK

Origin

Guangdong, China

Production Capacity

5000 Piece/Pieces Per Month

Key features

High Pressure Tolerance: Supports pressure ranges up to 40 MPA for demanding industrial applications.

Corrosion Resistance: Resists water, oil, acid, and alkali solutions with stable physical performance.

Customizable Options: Available in white or customized colors, with standard or custom sizes and shapes.

Fast Production Lead Time: Production takes only 1-3 days after receiving PO and advance payment.

Low MOQ Requirement: Minimum Order Quantity is just 1 PC, suitable for small batch testing.

Professional Quality Control: Features Incoming, In-process, and Out-going Quality Control by a professional team.

Versatile Applications: Ideal for pumps, chemical pipelines, cylinders, and various industrial seals.

Company profile

Fast DeliveryQA/QC InspectorsR&D CapabilitiesImporters and Exporters

Dongguan Huaqi Sealing Co., Ltd.

Guangdong, 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: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.21h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM/OEM capabilities, operates 12 production lines with stated silicone tube and silicone rubber sheet output, and maintains documented procedures for finished-product inspection, supplier-service assessment, corrective actions, and complaint handling. It reports OEM service for well-known brands and participation in a 2025 overseas trade exhibition. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, no overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service coverage by country. Innovation evidence is mixed: the supplier reports one national science and technology progress award but no new products in the past year and no SDK. Production controls also have a weakness because ongoing batch quantity reconciliation is not performed. Certification holding and specific customer case details are not provided.

Supplier typeThe supplier appears to be a manufacturing-oriented OEM/ODM supplier with 12 production lines, equipment for rubber and converting processes, in-stock capacity, and stated OEM service for well-known brands. It also has export activity and identified Southeast Asian, Middle Eastern, and domestic markets, but lacks overseas branches, agents, warehouses, and showrooms.

After-Sales capabilityThe supplier has written and followed procedures for service capability assessment, corrective and preventive actions, and customer complaint handling, with lead times stated as within 15 workdays in both peak and off-season periods. Its after-sales reach is limited by the absence of overseas warehouses, showrooms, agents, branches, and stated overseas service countries.

Production capacityProduction capability is supported by 12 production lines, more than 10 operating lines, specialized equipment, stated annual output of 2,000 tons of silicone tube and 3,000 tons of silicone rubber sheet, inventory capacity, and lead times within 15 workdays. A control weakness is that the factory does not continuously reconcile quantities for every batch or volume production, and it lacks a valid capacity contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization through both design services and R&D services. It also reports ODM availability, providing direct evidence of broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and participated in The 4th China (Vietnam) Export Brand Joint Exhibition in 2025. No brand names, project descriptions, order references, or independently verifiable customer case details are provided.

Product Q&A

Q:Can I get a sample?

Yes, we provide existing samples for free. For custom designs, a sample charge applies, and new customers pay delivery costs, which are deducted from the formal order.

Q:What is the sample lead time?

For existing products, it takes 1-2 days. For custom designs, it takes 3-5 days depending on the design content.

Q:How is product quality controlled?

We have a professional QC team implementing Incoming, In-process, and Out-going Quality Control throughout factory operations.

Q:Why choose your PTFE O-rings?

Our PTFE O-rings offer excellent quality, reasonable prices, good after-sales service, and quality assurance.

Q:What is the minimum order quantity?

The Minimum Order Quantity is 1 PC.