What certifications does the manufacturer have?

Walle Sealing has passed ISO 9001 accreditation and utilizes advanced imported equipment for quality assurance.

What are the payment terms?

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

Virgin PTFE Spring Energized Seals

Name: Virgin PTFE Spring Energized Seals
Brand: Dongguan Walle Sealing Technology Development Co., Ltd.
SKU: 943202335

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

US$0.10

50 Pieces

Product profile

Customization

Available

Material

PTFE

Application

Food Processing

Model NO.

walle5984

Type

Rotary Seal

Performance

Wear

Shape

O-Ring

Standard

Standard, Nonstandard

Color

White

Delivery Time

7-15 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

Food Grade PTFE Material: Made of virgin PTFE, suitable for food processing, medical, and chemical applications.

High Temperature Resistance: Excellent resistance to extreme media and high temperatures for reliable performance.

Low Friction Properties: Features good dry running properties with low static and dynamic friction values.

Interchangeable Design: Compatible with O-ring housings standards such as ARP568 and MIL-P-5514.

ISO 9001 Certified: Manufacturer holds ISO 9001 accreditation ensuring international quality standards.

Custom OEM/ODM Service: Supports customized color (White) and OEM/ODM requirements for specific needs.

20 Years Experience: Backed by two decades of production experience and advanced imported equipment.

Fast Delivery Options: Offers express shipping in 3-5 days, air freight in 3 days, and sea freight in 15-30 days.

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: ≤9.09h 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 material of the seal?

The seal is made of virgin PTFE, providing high resistance to media and temperature.

Q:What are the main applications?

It is suitable for food processing, medical technology, chemical technology, aerospace jet engines, and hydraulic/pneumatic cylinders.

Q:How does the seal work?

The lip and spring energizer are compressed in the gland. The spring pushes the lips against surfaces, and system pressure expands the seal to increase sealing force.

Q:Is OEM or ODM service available?

Yes, we welcome OEM and ODM customization, including specific colors like White.

Q:What is the delivery time?

Standard delivery is 7-15 days. Express shipping takes 3-5 days, air freight 3 days, and sea freight 15-30 days.