What is the warranty or storage life?

The product has an unlimited storage life and is designed for long-term stability.

What certifications does the product have?

The product is certified under ISO 9001:2008.

Polyphenylester Filled PTFE V Spring Energized Seals

Name: Polyphenylester Filled PTFE V Spring Energized Seals
Brand: Dongguan Walle Sealing Technology Development Co., Ltd.
SKU: 797887272

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

US$0.10

100 Pieces

Product profile

Customization

Available

Material

Phb

Application

Pumps

Model NO.

walleseal2564

Type

Rotary Seal

Performance

High Pressure

Shape

Round

Standard

Standard, Nonstandard

Color

Red, Black, White, Clear, etc

Delivery Time

10-15 Days

OEM/ODM

Welcome

Certificated

ISO 9001:2008

Transport Package

Carton

Specification

per your request

Trademark

Walle

Origin

Guangdong, China

HS Code

3926901000

Production Capacity

100, 000PCS/Month

Key features

High Pressure Resistance: Designed for single acting rotary seals in high pressure hydraulic systems.

Chemical Compatibility: Excellent compatibility with chemicals, food, and medical fluids without pollution.

Low Friction Performance: Features low friction, wear resistance, and no stick-slip behavior under control.

OEM/ODM Support: Customized OEM and ODM services are welcomed for various applications.

ISO 9001 Certified: Manufactured under ISO 9001:2008 certification for quality assurance.

Temperature Stability: Can stand rapid temperature changes and maintain dimension stability.

Flexible Color Options: Available in brown, green, black, white, blue, and other custom colors.

Fast Sample Delivery: Sample time is 3 days after payment for items in stock.

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: ≤15h 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.