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PTFE Spring Energized Seals for Laser Cutting Head Protective Windows
US$0.20-13.50
10 Pieces
Product profile
Customization
AvailableMaterial
PTFESpring
Stainless Steel V SpringModel NO.
wl5656Application
Laser Protective WindowsTransport Package
CartonSpecification
any sizeTrademark
WalleOrigin
ChinaHS Code
73209090Production Capacity
100000PCS/ MonthKey features
High-Purity PTFE Material: Made from imported high-purity transparent PTFE for superior wear resistance and smooth surface.
Durable Stainless Steel Spring: Features ultra-thin, high-hardness stainless steel V spring with excellent flexibility and yield strength.
Corrosion & Wear Resistance: Strong self-lubrication, low friction coefficient, and very corrosion resistance for strict environments.
Custom Design Service: We can design unique cutting head seals tailored to specific harsh sealing environments.
Stable Performance: Ensures no large drawing resistance and prevents poor sealing effects during operation.
Professional Manufacturing: Backed by advanced CNC facilities and testing equipment for high-quality guarantee.
Company profile

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: ≤6.21h 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 main material of the seal?
A:
The main material is imported high-purity transparent PTFE, which offers wear resistance and a smooth, clean surface.
Q:What type of spring is used?
A:
The spring is made of ultra-thin, high-hardness stainless steel with good flexibility and high-yield strength.
Q:Is customization available?
A:
Yes, we can design unique cutting head seals for you based on different harsh sealing environments.
Q:What are the key advantages of this seal?
A:
Key advantages include strong self-lubrication, good wear resistance, very corrosion resistance, low friction, and long service life.
Q:What is the lead time for production?
A:
The average lead time is one month, regardless of peak or off-season periods.
Send Inquiry
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Dongguan Walle Sealing Technology Development Co., Ltd.
Dongguan Walle Sealing Technology Development Co., Ltd.*Content:
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