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China Factory Supply Top Quality Mining Piston Seal
US$2.00
5-99 Pieces
US$1.00
100+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableStructure
Double-EndPressure
70 MPa, High Pressure ResistanceModel NO.
GSpeed
0.3 M/STemperature
-20/+100Performance
High PressureStandard
Standard, NonstandardType
Mining SealsBalance
BalancedColor
RedProcess
Lathe CutCertificates
ISO9001, 2008, SGSBusiness Typle
ManufacturerStyle
Floating SealShape (for Gasket)
Ring GasketFunction
Shaft SealingApplication
HydrosealTransport Package
CartonSpecification
SGS, ISO9001.2008,Trademark
DEFOrigin
GuangdongHS Code
8484100000Production Capacity
100000PCS/MonthKey features
High Pressure Resistance: Dynamic pressure up to 70 MPa and static pressure up to 120 MPa.
Double-End Structure: Features a double-lip design with backup rings to prevent extrusion.
Customizable Materials: Available in PU, NBR, POM, or special materials upon request.
Fast Production Time: Standard production completed within 5 to 10 working days.
OEM and ODM Services: Full customization, design-based, and sample-based customization available.
ISO 9001 Certified: Manufactured under ISO9001:2015 management system certification.
Bulk Supply Capacity: Monthly supply ability of up to 5,000,000 pieces.
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: ≤1.53h
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 maximum pressure resistance?
A:
The seal supports dynamic pressure up to 70 MPa and static pressure up to 120 MPa.
Q:What materials are available for the seal?
A:
Standard materials include PU, NBR, and POM. Special materials can be requested.
Q:Can the product be customized?
A:
Yes, we offer full customization, customization from designs, samples, and minor customization.
Q:What is the delivery time?
A:
Standard production takes 5 to 10 working days. In-stock items can be shipped in 2 days.
Q:What is the minimum order quantity?
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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