What is the lead time for orders?

The average lead time is within 15 workdays during peak season and off-season, typically taking about one month.

Is technical support provided?

Yes, we provide technical consultation, free samples, and reply to inquiries within 1 hour during working time and 24 hours during rest time.

What quality control measures are in place?

Our QC team conducts random visual and functional inspections before shipment to ensure quality matches approved samples and requests.

High-Pressure Systems Flexible Graphite Spiral Wound Gasket

Name: High-Pressure Systems Flexible Graphite Spiral Wound Gasket
Brand: Jiangsu Linwei New Material Co., Ltd.
SKU: 2217741785

Jiangsu, ChinaJiangsu Linwei New Material Co., Ltd.

US$5.00

1 kg

Product profile

Customization

Available

Structure

Single End

Pressure

High Pressure Mechanical Seals

Model NO.

PTFE gasket

Speed

High-Speed Mechanical Seal

Temperature

High Temperature Mechanical Seal

Performance

High Pressure

Standard

Standard, Nonstandard

Type

HU1

Balance

Balanced

Application

Car

Shape

O-Ring

Material

Flexible Graphite

Characteristic

High-Temperature, High-Pressure, Corrosive Fluids

Transport Package

Wooden Case

Specification

Support customization

Trademark

JSLW

Origin

China

HS Code

39209910

Production Capacity

50tons/Month

Key features

High-Temperature Resistance: Flexible graphite composite gaskets offer excellent high and low temperature resistance.

Corrosion Resistance: Good anticorrosive properties suitable for corrosive fluids and harsh environments.

High Compression Resilience: Features good compression resilience and high strength for reliable sealing.

Customizable Shapes: Can be cut into complex shapes like O-Rings, circular, or geometric gaskets.

Wide Material Options: Reinforced with SS304, SS316, or tin lining for enhanced durability.

Versatile Applications: Used in pipes, valves, pumps, pressure vessels, heat exchangers, and engines.

Easy Installation: Designed to be easy to install and remove without damage.

Full Customization: Supports full customization including brand logo and specific requirements.

Company profile

Importers and ExportersSelf-brandedExhibition Experience

Jiangsu Linwei New Material Co., Ltd.

Jiangsu, 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: 5 Years CertifiedNearest Port: Shanghai Port, Qingdao PortAverage Response Time: ≤4.59h

AI-Powered supplier vetting

SummaryThe supplier manufactures industrial textile products and also produces and sells non-medical daily masks, with import and export activities subject to applicable approvals. It holds an ISO 9001:2015 certificate and reports structured procedures for supplier service capability, complaints, corrective actions, and finished-product inspection. R&D evidence includes new products within the past year, ODM services, and broad customization options, supported by one year of total R&D engineer experience. Production is based on one line with fewer than five quality-control staff and reported PTFE sheet output of 600 tons. The supplier serves Southeast Asian and Middle Eastern markets, exports approximately 41%–50% of sales, and reports lead times within 15 working days in both peak and off-peak periods. It has OEM experience with well-known brands and has attended an offline trade show, but no overseas warehouses, showrooms, agents, or branches. Quality-control instructions exist, although written records are...

Supplier typeThe supplier is a manufacturer and seller of industrial textile products, with additional production and sales of non-medical daily masks. Its operations include cutting, auto lathing, and CNC facilities, and it exports through direct or agent-assisted channels, indicating a manufacturing-oriented supplier with international trading capability.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate. This provides direct evidence of a certified quality management system, although no other certifications are identified in the provided information.

R&D capabilityThe supplier reports one year of total R&D engineer experience, new products within the past year, and ODM service availability. It does not have an available SDK, but SDK availability is not essential evidence for the general industrial textile manufacturing scope shown here.

Production capacityThe supplier operates one production line and reports PTFE sheet output of 600 tons, with cutting, auto lathing, and CNC facilities. It reports lead times within 15 working days during both peak and off-peak periods, while fewer than five quality-control staff and one production line indicate a relatively limited documented operating scale.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. These options are supported by stated design-service capability and indicate broad product adaptation capacity.

Client casesThe supplier reports providing OEM services to well-known brands, exports to Southeast Asia and the Middle East, derives 41%–50% of sales from exports, and has participated in the Shanghai International Chemical Equipment Expo. These are direct indicators of market and OEM experience, although no named customer cases or project details are provided.

Product Q&A

Q:What materials are used for the gaskets?

The gaskets use flexible graphite composite reinforced with materials such as SS304, SS316 stainless steel, or tin lining.

Q:What are the main advantages of this gasket?

Key advantages include high/low temperature resistance, excellent anticorrosive properties, high compression resilience, and high strength.

Q:Can the gaskets be customized?

Yes, we offer full customization. You can request specific shapes, sizes, brand logos, and non-standard specifications according to your requirements.

Q:What is the maximum machining size?

The maximum machining size for graphite composite gaskets ranges from 20 mm to 5000 mm.

Q:What are the common applications for these gaskets?

They are widely used in pipes, valves, pumps, pressure vessels, heat exchangers, condensers, generators, air compressors, exhaust pipes, and refrigerators.