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Reliable PTFE Step Seals for Efficient Hydraulic Cylinder Function
US$0.50
10-4,999 Pieces
US$0.20
5,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
PTFEApplication
HydrosealModel NO.
GSJType
Shaft SealShape
RoundStandard
Standard, NonstandardColor
Green, Coffee, BlackCertificate
ISO9001, SGSQuality
High QualityPrice
Competitive PriceBusiness Type
ManufacturerStyle
Floating SealShape (for Gasket)
Ring GasketFunction
Shaft SealingSample
AviliableTransport Package
CartonSpecification
SGS, ISO9001.2008, SuvTrademark
DEFOrigin
ChinaHS Code
8484100000Production Capacity
100000PCS/MonthKey features
Extreme Condition Reliability: Engineered for pumps, mixers, and compressors in chemical, pharmaceutical, and offshore sectors.
High-Pressure & Speed Capacity: Accommodates pressure fluctuations up to 100 bar and rotational speeds exceeding 5000 rpm.
Patented Spring-less Design: Cartridge construction ensures easy, error-proof installation and maintenance.
Zero Leakage Guarantee: Maximizes product containment, operational safety, and environmental compliance.
Advanced Material Construction: Crafted from silicon carbide, tungsten carbide, and specialized elastomers for abrasion resistance.
Customizable Color Options: Available in Green, Coffee, and Black to meet specific visual requirements.
Comprehensive Certifications: ISO9001 and SGS certified for high quality and international standards compliance.
Flexible Customization Services: Offers full customization, minor customization, and customization from samples or designs.
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: ≤0.49h
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 seal?
A:
The seal is crafted from premium-grade silicon carbide, tungsten carbide, and specialized elastomers.
Q:What is the maximum pressure and speed?
A:
The design accommodates high-pressure fluctuations up to 100 bar and speeds over 5000 rpm.
Q:Is the seal customizable?
A:
Yes, we offer full customization, minor customization, and options based on samples or designs.
Q:What colors are available?
A:
Custom color options include Green, Coffee, and Black.
Q:What are the minimum order requirements?
A:
The minimum order quantity is 10 pieces.
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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