Powered by Made-in-China.com
Versatile Piston Seal for Excavators and Hydraulic Presses
US$2.00
10-499 Pieces
US$0.80
500+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableStructure
Single EndPressure
35 MPaModel NO.
SPGSpeed
2 M/STemperature
High Temperature Mechanical SealPerformance
High PressureStandard
Standard, NonstandardType
Piston SealBalance
BalancedBusiness Typle
ManufacturerCertificate
ISO9001, SGSColor
Coffee,Green,YellowSize
According to Your NeedSample
FreePrice
Competitive PriceDeliver Time
3-5working DaywExport Market
GlobalTransport Package
Plastic Film Inner& Outer CartonSpecification
Full seriesTrademark
DEFOrigin
Dongguan, ChinaHS Code
848410000Production Capacity
500, 000PCS/MonthKey features
Custom Size Options: Available in Coffee, Green, Yellow colors and sizes according to your need.
High Pressure Resistance: Engineered to withstand up to 35 MPa pressure with high wear resistance.
Extended Service Life: Combination of PTFE and O-ring structures significantly heightens wear resistance.
ISO 7425/1 Standard: Assembled in grooves in accordance with the prestigious standard ISO 7425/1.
OEM/ODM Service: Full customization, minor customization, and flexible customization available.
Fast Delivery: Competitive price with a deliver time of 3-5 working days.
Global Export: Exporting globally with ISO9001 and SGS certificates.
Manufacturer Direct: Direct from manufacturer with 21 years of export experience.
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: ≤0.50h
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 seals are crafted from superior-quality rubber or a sophisticated combination of PTFE and O-ring structures to enhance wear resistance.
Q:What is the maximum pressure rating?
A:
The piston seal is engineered to handle high pressure up to 35 MPa.
Q:Can I get custom sizes and colors?
A:
Yes, we offer customization from samples, designs, and full customization. Colors include Coffee, Green, and Yellow, with sizes according to your need.
Q:What is the lead time for orders?
A:
The deliver time is typically 3-5 working 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
You may also like
Valve Oil Seal for Hydraulic and Pump
US$0.10-9.00
100 Pieces(MOQ)
Durable NBR O Ring Seals for Automotive and Hydraulic Systems
US$0.06-0.10
1,000 Pieces(MOQ)
Pump Mechanical Seal/ Hydraulic Pump Seal K i t for CAT Excavator
US$2.00-15.00
1 Piece(MOQ)
Rubber Valve Oil Seal for Hydraulic and Pump
US$0.10-12.00
100 Pieces(MOQ)
991-20021 99120021 991/20021 Hydraulic Cylinder Oil Seal for Excavator Backhoe Jcb Digging Loader
US$5.00-10.00
1 Piece(MOQ)
Versatile Asbestos-Free Mechanical Seal for Industrial and Home Use
US$0.20
100 Pieces(MOQ)
Versatile Concrete Pump Truck Piston Seal
US$10.00-99.00
1 Piece(MOQ)
Seal for Water Pump Piston Seal Valve Oil Seals
US$0.10-9.00
100 Pieces(MOQ)
Hspbs Mechanical Seal for Paper Pulp Pumps and Flue Gas Desulfurization System
US$0.10-0.20
10 Pieces(MOQ)
Premium Excavator and Hydraulic Machinery Seals for Durability
US$0.80-2.00
10 Pieces(MOQ)
Versatile NBR Fabric Concrete Pump Truck Piston Seal
US$10.00-99.00
1 Piece(MOQ)
Premium Coffee-Colored Heavy-Duty Excavator and Hydraulic Press Seal
US$0.80-2.00
10 Pieces(MOQ)
Engine Parts Rubber Oil Seals for Hydraulic Pump
US$0.10-12.00
100 Pieces(MOQ)
GDK High Quality Mechanical Seal PTFE Material Spgw Hydraulic Piston Seal for Excavator
US$0.16-7.99
1 Set(MOQ)
Strong Hydraulic Press Seal for Excavators and Machinery
US$0.80-2.00
10 Pieces(MOQ)



















