Do you follow international standards for rubber products?

Yes, we comply with ASTM D2000 for rubber materials and ISO 3302/ISO 2768 for tolerances.

What materials do you offer?

We work with NBR, EPDM, Silicone, FPM (FKM), Neoprene (CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone (FVMQ), FFKM, Liquid Silicone, Sponge, and more.

Easy-Install Mdd Double-Acting Piston Rod Seal PTFE Rubber Seal Hydraulic Cylinder Sealing Ring for Pneumatic Systems

Name: Easy-Install Mdd Double-Acting Piston Rod Seal PTFE Rubber Seal Hydraulic Cylinder Sealing Ring for Pneumatic Systems
Brand: Shanghai HSCO Hydraulic Machinery Co., Ltd.
SKU: 2147614852

Shanghai, ChinaShanghai HSCO Hydraulic Machinery Co., Ltd.

US$0.10-1.00

10 Pieces

Product profile

Customization

Available

Material

PTFE+Rubber(NBR/FKM)

Application

Cylinder

Model NO.

MDD Series

Type

Rod Seal

Performance

High Pressure

Shape

O-Ring

Standard

Pressure

up to 35 MPa

Temperature

-45 to+200°C

Certification

Correspond to Recommendation of ISO 3320

Speed

up to 15 M/S with Reciprocating Movements, Freque

Application Example

Walking Machinery/Standard Oil Cylinder

Transport Package

Customized

Specification

Customized

Trademark

HSCO

Origin

China

Production Capacity

50000

Key features

High Pressure Resistance: Supports pressure up to 35 MPa for demanding hydraulic applications.

Double-Acting Performance: Symmetrical design ensures sealing in both directions under pressure.

High Speed Capability: Handles reciprocating movements up to 15 m/s with stability.

Easy Installation: Fits into existing O-Ring grooves, combining flexibility with wear resistance.

Premium Material Composition: Constructed from PTFE combined with NBR or FKM rubber for durability.

ISO Standard Compliance: Certified to correspond with ISO 3320 recommendations for reliability.

OEM & ODM Services: Customization options available for designs and samples to meet specific needs.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceR&D CapabilitiesProduction Process Visualization

Shanghai HSCO Hydraulic Machinery Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.55h

About Our Factory & Business Background

Address1st Floor, Building 5, Lane 529, Xiangche Road, Chedun Town, Songjiang District, Shanghai, China

Plant Area1600 square meters

Number of Employees43

Registered Capital10,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CFR, CIF, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Pc

Supply Chain Partners17

Our Production Capability & Technical Expertise

Main ProductsHydraulic Valve, Hydraulic Seal, Manifold Block, Manifold Valve

Production Lines1

Production MachinesCNC Center, Grinding Machine, Radial Drilling Machine, Valve Group Test System, Ultrasonic Cleaning Machine

QA/QC inspectors4 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers6 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2019-06-28

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What are the payment terms?

We accept T/T 30% deposit and 70% balance against copy of B/L, or L/C at sight. West Union, VISA, and PayPal are also available.

Q:What is the normal lead time for orders?

Usually 5-7 days if the goods are in stock. For out-of-stock items, it takes 15-20 days, depending on the order quantity.

Q:What is the standard packing method?

Standard packing is carton boxes with pallets. Custom packing options are available upon request.

Q:Why should I buy from you instead of other suppliers?

We offer OEM & ODM services, high-quality products at competitive prices, strict QC control, and on-time delivery.

Q:Can I get a sample for reference?

Yes, samples are available for quality checking. The buyer covers the shipping cost, which will be refunded upon bulk order confirmation.

Send Inquiry

*To: