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Durable PTFE Combined Piston Seal for Reliable Operations
US$1.00
10-99 Pieces
US$0.20
100+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableStructure
Double-EndPressure
High Pressure Mechanical SealsModel NO.
PHDPSpeed
General Speed Mechanical SealTemperature
Low-Temperature Mechanical SealPerformance
High PressureStandard
Standard, NonstandardType
Hysraulic SealsBalance
BalancedCertificate
ISO9001, SGSColor
Green, Coffee,BlackPrice
Competitive PriceBusiness Typle
ManufacturerShape (for Gasket)
Hole GasketApplication
Engineering MachineryTransport Package
Plastic Film Inner & Cartons OuterSpecification
SGS, ISO: 9001Trademark
DEFOrigin
Dongguan ( China)HS Code
848410000Production Capacity
50, 0000PCS/YearKey features
Durable PTFE + NBR Material: Combines PTFE slide rings with NBR elastomer for superior wear resistance and sealing performance.
High Pressure Resistance: Designed to withstand pressures up to 50 MPa in hydraulic cylinder applications.
Customizable Color Options: Available in Green, Coffee, and Black colors to meet specific visual requirements.
OEM and ODM Services: Full customization, minor customization, and design-based customization services available.
Fast Production Lead Time: Standard production takes 5 to 10 working days, with 2 days for in-stock items.
ISO9001 Certified Quality: Manufactured under ISO9001:2015 standards with rigorous random and visual inspections.
Versatile Application: Ideal for excavators, heavy-duty cylinders, and presses in engineering machinery.
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: ≤0.45h
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 materials are used for the piston seal?
A:
The seal uses NBR, FKM, or PU elastomers with PTFE-Bronze or PTFE-Carbon slide rings.
Q:What is the maximum pressure rating?
A:
The seal is rated for high pressure up to 50 MPa.
Q:Can the color be customized?
A:
Yes, the seal is available in Green, Coffee, and Black colors.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 10 pieces.
Q:How long does production take?
A:
Production typically takes 5 to 10 working days, or 2 days for in-stock items.
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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