What is the delivery time for orders?

The standard delivery time is 15 to 20 days.

What types of sealing environments are suitable?

They excel in high-speed applications, wide temperature ranges, and environments with corrosive media.

How are the seals installed?

Installation is generally possible only in split, axially accessible grooves, with half-open grooves possible in exceptional cases.

Spring Energized PTFE Seals for Smart Robots

Name: Spring Energized PTFE Seals for Smart Robots
Brand: Dongguan Walle Sealing Technology Development Co., Ltd.
SKU: 1902828485

Guangdong, ChinaDongguan Walle Sealing Technology Development Co., Ltd.

US$0.10

50 Pieces

Product profile

Customization

Available

Material

PTFE

Application

Valve

Model NO.

wl53654

Type

Shaft Seal

Performance

Wear

Shape

U Cup

Standard

Standard, Nonstandard

Color

Black

Delivery Time

15-20 Days

OEM/ODM

Welcome

Transport Package

Carton

Specification

per your request

Trademark

Walle

Origin

Guangdong, China

HS Code

3926901000

Production Capacity

100, 000PCS/Month

Key features

Wide Dimension Range: Dimensions available from 10 to approx. 2000 mm for piston applications.

Custom Dimensions Available: Special dimensions available on request without surcharge for the tool.

High-Performance Materials: PTFE with metal tension spring for high-speeds, wide temperature ranges, and corrosive media.

Versatile Seal Types: Suitable for static, reciprocating, and rotary sealing applications.

Broad Application Scope: Used in hydraulic cylinders, food processing, medical, chemical, and oil field equipment.

OEM/ODM Service: OEM and ODM services are welcome for custom engineering.

Black Color Standard: Standard color for PTFE spring energized seals is black.

Fast Prototype Response: Rapid response proposals and prototypes available for custom designs.

Company profile

Dongguan Walle Sealing Technology Development Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-08-02 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryDongguan Walle Sealing Technology Development Co., Ltd. is a China-based limited company classified as a trade company, associated with the manufacturing industry and focused on sealing products. It reports ISO9001 certification, five production lines, a 2,000 m² plant, 27 employees, and stated annual output of 2,000,000 boxes of rubber seals, oil seals, and O-rings. The supplier exports extensively, with 71%–90% of sales from exports and markets across multiple regions. It supports OEM orders and describes engineering research, technological innovation, advanced production and testing equipment, and sealing solutions for numerous industries. Order fulfillment is stated as one month in both peak and off-peak periods. Evidence is insufficient to assess after-sales service depth, financial credibility, or specific customer cases. The records also contain inconsistent experience claims: one slice states three years of R&D engineer experience, while another claims over 20 years of production and R&D staff...

Supplier typeThe supplier is identified as a limited company in China, classified as a trade company, with associated companies in manufacturing and operations centered on sealing-product development and production. Its stated commercial categories include industrial equipment, machinery, tools, automotive parts, and manufacturing-related products.

CertificationsThe supplier explicitly reports an ISO9001:2015 certificate. Another description references ISO9001:2008, but the records do not clarify whether this is an older certificate or a separate status; the current explicit certification evidence is ISO9001:2015.

R&D capabilityThe supplier explicitly describes engineering research, technological innovation, multiple sealant formulations, advanced production and testing equipment, and the use of materials and technology for demanding environments. The evidence supports stated innovation activity, although the record also reports only three years of total R&D engineer experience and does not provide patents or quantified R&D results.

Production capacityThe supplier reports a 2,000 m² manufacturing plant, five production lines, 27 employees, and annual output of 2,000,000 boxes of rubber seals, oil seals, and O-rings. It states one-month fulfillment during both peak and off-peak periods and describes production of seals for multiple industrial applications, providing explicit evidence of operational production capacity.

Customization capabilityThe supplier welcomes OEM orders and states that it develops varied sealing formulations and solutions using different materials and technologies for demanding operating environments. Its broad product range includes synthetic rubber, PTFE, hydraulic, cylinder, PU, FKM, perfluoroelastomer, oil and gas, chemical, pump, and valve seals, supporting customization capability.

Product Q&A

Q:What is the available dimension range for these seals?

Dimensions are available from 10 mm (piston) to approximately 2000 mm.

Q:Can special dimensions be customized?

Yes, all special dimensions are available on request without any surcharge for the tool.

Q:What are the main applications for these seals?

They are used in hot water valves, accumulators, hydraulic/pneumatic cylinders, food processing, medical, chemical technology, oil field equipment, and aircraft engines.

Q:Is OEM and ODM service available?

Yes, OEM and ODM services are welcome, and designs can be custom engineered for your specific application.

Q:What is the standard color of the seal?

The standard color for these PTFE spring energized seals is black.