What is the size range of the seals?

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

What payment terms do you accept?

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

What is the warranty or quality guarantee?

We provide high-quality products guaranteed by advanced testing equipment and years of industry experience.

7288777 Spring Poppet for Nordson Asymtek Equipment

Name: 7288777 Spring Poppet for Nordson Asymtek Equipment
Brand: Dongguan Walle Sealing Technology Development Co., Ltd.
SKU: 1987198792

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

US$2.50-3.50

50 Pieces

Product profile

Customization

Available

Material

Metal

Application

Valve

Model NO.

7288777

Type

Rotary Seal

Performance

Wear

Standard

Standard, Nonstandard

Delivery Time

7-15 Days

OEM/ODM

Welcome

Transport Package

Carton

Specification

per your request

Trademark

Walle PTFE valve seals

Origin

Guangdong, China

HS Code

4016931000

Production Capacity

100, 000PCS/Month

Key features

High-Performance PTFE Material: Single acting U-ring type seal with metal tension spring for high speeds and corrosive media.

Wide Dimension Range: Dimensions available from 10mm to approx. 2000mm with special sizes on request without surcharge.

Custom Engineering Capability: Families of designs can be custom engineered for specific application requirements.

Versatile Application Scope: Suitable for hot water valves, hydraulic cylinders, food processing, medical, and chemical technology.

Advanced Manufacturing Facility: Produced in state-of-the-art e-Fab facility with automatic production and advanced testing equipment.

Rapid Prototyping Support: Offers rapid response proposals and prototypes for custom seal designs.

Extended Seal Life: Longer seal life achieved through more effective sealing performance and high-performance materials.

OEM and ODM Services: Welcome OEM and ODM services with 3 R&D engineers and CNC facilities available.

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.