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Premium Stainless Steel Spring Energized Seals for PTFE Shafts
US$0.50
10-499 Pieces
US$0.20
500+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Metal+PTFEShape
Heart-Shaped RingModel NO.
PTA/PTB/PTU/PTWStandard
StandardFunction
Shaft SealingSize
Metric Size and Imperial SizeColor
White, Yellow,Black,Grey, BlueTransport Package
CartonSpecification
Industrial AS4716Trademark
DEFOrigin
ChinaHS Code
84840000Production Capacity
300k PCS/YearKey features
Wide Temperature Range: Functions from cryogenic temperatures up to 250 C.
Chemical Resistance: Inert to almost all chemicals with PTFE composite materials.
Multiple Spring Types: Available with U-shaped, Round wire, or O-shaped springs.
Customizable Colors: Offered in White, Yellow, Black, Grey, and Blue options.
Dual Size Standards: Available in both Metric and Imperial sizes.
Versatile Applications: Suitable for static, reciprocating, and rotary motion services.
OEM and ODM Services: Full customization available from samples, designs, or minor tweaks.
Rapid Production: Standard production time of 5 to 10 working days.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.41h
AI-Powered supplier vetting
SummaryDEF Seals Solutions is a sealing and mechanical-components supplier with stated production, sales, import/export, OEM, ODM, and broad customization capabilities. It holds ISO 9001:2015 certification and reports documented finished-product inspection, supplier-service procedures, and corrective/preventive-action processes. The supplier has five production lines, six to ten quality-control staff, twelve years of total R&D engineer experience, testing equipment, and more than 20 years of export experience. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services. Financial credibility cannot be assessed because the provided financial fields are recorded as zero and contain no usable supporting context. Customer-specific cases are not identified.
Supplier typeThe supplier describes itself as a sealing maker serving construction machinery and large OEMs, while its stated scope covers mechanical components, seals, hydraulic components, machine tools, automation equipment, rubber and plastic parts, and related products. This supports classification as a manufacturer and supplier of industrial components with import/export capability.
CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that it received ISO 9001 certification to support quality products and services. This is direct evidence of a certified quality-management system.
After-Sales capabilityThe supplier reports no overseas warehouse, showroom, agent, or branch, and lists zero countries where overseas services are offered. It has participated in HANNOVER MESSE 2025 and provides stated quotation, payment, and lead-time terms, but the evidence does not establish a substantive after-sales service network.
R&D capabilityThe supplier reports new products during the past year, ODM service, twelve years of total R&D engineer experience, and testing equipment including temperature, salt-spray, and reciprocating testing machines. It also reports no available SDK, which limits evidence for software or SDK-based development, but does not negate the documented product-development capability.
Production capacityThe supplier reports five production lines, six to ten quality-control staff, documented and uniformly followed finished-product inspection instructions, written supplier-service procedures with records, and a stated annual output above the provided threshold. These data support established production and quality-control capacity.
Customization capabilityBoth records list customization from samples, full customization, customization from designs, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization and design-manufacturing support.
Product Q&A
Q:What is the operating temperature range?
A:
The seals function at temperatures ranging from cryogenic levels up to 250 C.
Q:Can the seals be used in sanitary environments?
A:
Yes, some types of these seals are suitable for use in sanitary environments.
Q:What spring types are available?
A:
We offer U-shaped spring (Type 400), Round wire spring (Type APS), and O-shaped spring (Type 103).
Q:What colors are available for the seals?
A:
Available colors include White, Yellow, Black, Grey, and Blue.
Q:Do you offer customization services?
A:
Yes, we provide OEM and ODM services including full customization from samples or designs.
Send Inquiry
*To:
Guangdong DEF Seals Solutions Co., Ltd.
Guangdong DEF Seals Solutions Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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