What payment terms do you accept?

We accept T/T (Telegraphic Transfer) and PayPal for secure and convenient transactions.

What applications are these seals suitable for?

These seals are widely used in excavators, loaders, graders, dump trucks, forklifts, bulldozers, scrapers, mining trucks, cranes, agricultural machinery, and logging equipment.

How do you ensure product quality?

We have 20 QA/QC inspectors who perform 100% inspection on finished products, including visual and function inspections, following strict instructions and uniform standards.

Low Friction Hydraulic Bronze PTFE Casing Head Seals

Name: Low Friction Hydraulic Bronze PTFE Casing Head Seals
Brand: DMS SEALS TECHNOLOGY CO., LIMITED
SKU: 1972537475

Guangdong, ChinaDMS SEALS TECHNOLOGY CO., LIMITED

US$0.10-1.00

10 Sets

Sample price:US$0.00/set.Request sample

Product profile

Customization

Available

Material

Nitrile Rubber

Application

Excavator

Model NO.

SPG

Type

Oil Seal

Performance

Wear

Shape

O-Ring

Standard

Name

Piston Ok Seal

Material Kind

NBR

Color

Black

Temperature

-45~+200

Standard Type

American Standard

Certification

ISO, IATF

Usage

Sealing Oil

Medium

Hydraulic Oil

Process

CNC

Country of Origin

China

Dimensions

Metric, Inch

Quantity

MOQ 10PCS

Applications

Excavator

Other Material

Carbon PTFE

Stock

Available

Transport Package

Carton

Specification

40*40*20cm

Trademark

DMS

Origin

Guangdong

HS Code

4016931000

Production Capacity

100000PCS/Day

Key features

13 Years Manufacturing Expertise: Professional manufacturer with 13 years experience in hydraulic seals and O-Rings production.

ISO & IATF Certified Quality: Passed ISO 9001:2015 and IATF16949:2016 certifications ensuring high quality standards.

Wide Material Selection: Available in PTFE, PU, NBR, FKM, PA, POM, Silicone, EPDM, FFKM, UPE, PEEK, etc.

Full Customization Options: Supports customization from samples, designs, full customization, minor, and flexible options.

OEM and ODM Services: Professional OEM and ODM services available with 20 R&D engineers supporting innovation.

100% Finished Product Inspection: Strict QA/QC with 20 inspectors performing 100% visual and function inspection on finished goods.

Versatile Application Range: Suitable for excavators, loaders, graders, dump trucks, forklifts, bulldozers, and mining trucks.

Robust Performance Properties: Features high/low temperature resistance, high/low pressure tolerance, and friction resistance.

Company profile

Importers and ExportersExperienced TeamQuality AssuranceManagement Certification

DMS SEALS TECHNOLOGY CO., LIMITED

Guangdong, 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: 14 years CertifiedNearest Port: Foshan Port, Guangzhou Port, Shenzhen PortAverage Response Time: ≤1.50h

AI-Powered supplier vetting

SummaryThe supplier presents an established manufacturing and service structure for sealing-system products. It reports ISO 9001:2015 certification, more than 10 production lines, annual PTFE seal output of 50,000,000 sets, 11–20 quality-control staff, and documented procedures for inspection, complaints, corrective actions, and supplier-service assessment. It offers extensive customization and ODM services, but no new product information was reported for the previous year. Export experience is stated at 12 years, although overseas service coverage is limited: there are no overseas agents, branches, warehouses, or showrooms, and no offline trade-show participation. The supplier has no in-stock service capacity and no valid manufacturing-capacity contract with associated subcontractors. Financial credibility and customer cases cannot be assessed from the provided information.

Supplier typeThe supplier is identified as a combined company rather than an offshore entity, with more than 10 production lines and reported PTFE seal production. Its primary markets include domestic, Southeast Asian/Middle Eastern, and other markets, indicating a manufacturing-oriented supplier with export activity.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate and other certifications. This provides explicit evidence of certified quality-management-system coverage, although the other certifications are not specified.

After-Sales capabilityThe supplier states that it provides debugging, maintenance, repair, training, and equipment installation, supported by documented complaint-handling and corrective-action procedures. However, it has no overseas agents or branches, no overseas warehouse or showroom, and no stated overseas service-country coverage, which limits the demonstrated international service infrastructure.

Production capacityProduction capability is supported by more than 10 production lines, reported annual PTFE seal output of 50,000,000 sets, 11–20 quality-control staff, and one-month lead times in both peak and off-peak seasons. Nevertheless, the supplier reports no in-stock capacity and no valid manufacturing-capacity contract with associated subcontractors, creating limitations in inventory availability and documented subcontracting arrangements.

Customization capabilityThe supplier explicitly offers customization from designs and samples, full and flexible customization, minor customization, and ODM services. These multiple stated service modes demonstrate broad customization capability.

Product Q&A

Q:What materials are available for these seals?

We offer a wide range of materials including PTFE, PU, NBR, FKM, PA, POM, Silicone, EPDM, FFKM, UPE, and PEEK to meet specific application needs.

Q:Can you provide OEM and ODM services?

Yes, we provide both OEM and ODM services. Our team of 20 R&D engineers supports customization from samples, designs, full customization, minor adjustments, and flexible customization.

Q:What certifications does your company hold?

We have passed ISO 9001:2015 and IATF16949:2016 certifications, ensuring our manufacturing processes and product quality meet international standards.

Q:What is the lead time for orders?

The average lead time is within 15 workdays during peak season and off-season. For specific large orders, it may take up to one month.

Q:What is the MOQ for custom orders?

The Minimum Order Quantity (MOQ) is 10 pieces. We can accommodate small batch orders for testing or specific requirements.