Can FKM be used instead of NBR?

Yes. FKM can be selected for higher temperatures or more demanding media.

Can U manufacture non-standard dimensions?

Yes. Custom sizes can be produced according to drawings, groove dimensions or existing samples.

What dimensions are needed for quotation?

Please provide the cylinder bore diameter, groove bottom diameter and groove width.

Can U help select the material?

Yes. Material recommendations can be made according to pressure, speed, temperature and hydraulic medium.

Are samples available?

Samples can be arranged according to the requested size, material and quantity.

Bronze Filled PTFE Spgo Piston Seal for Excavator Hydraulic Cylinder

Name: Bronze Filled PTFE Spgo Piston Seal for Excavator Hydraulic Cylinder
Brand: Xiamen TYS Seals Technology Co., Ltd.
SKU: 1995804401

Fujian, ChinaXiamen TYS Seals Technology Co., Ltd.

US$0.20-5.00

20 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE+NBR

Application

Cylinder

Model NO.

SPGO

Type

Piston Seal

Performance

Temperature

Shape

O-Ring

Standard

Standard, Nonstandard

Color

Brown,Green,Yellow,Blue

Function

Piston Seal

Max Speed

5m/S

Max Pressure

40MPa

Temperature Range

-45°C to +200°C

Transport Package

Transparent PP Bag

Specification

20-320mm

Trademark

TYS

Origin

Xiamen

HS Code

3926901000

Production Capacity

100000/Month

Key features

Double-acting sealing design for hydraulic pistons Filled PTFE sealing ring with NBR or FKM energizing O-ring Low friction and smooth movement without stick-slip

Suitable for high-pressure and high-speed reciprocating applications Allows relatively large extrusion gaps depending on working conditions Reliable performance in hydraulic media containing dirt or c

Wide material options for different temperatures, fluids and operating conditions Standard sizes and customized dimensions are available Suitable for both short-stroke and long-stroke hydraulic system

Company profile

OEM ServicesManagement CertificationStandardized quality controlYears of Export Experience

Xiamen TYS Seals Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 14 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤5.32h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trade company associated with manufacturing companies producing composite-material components and metal floating seals. It holds an ISO9001:2015 certificate, maintains documented corrective-action and complaint-handling procedures, and reports in-stock capability, defined inspection instructions, seven quality inspectors, ERP-based operational management, and flexible customization. However, the records show no quality assurance in quality-control processes, no valid manufacturing-capacity contract with an affiliated subcontractor, no overseas warehouse, showroom, agent, or branch, and zero countries listed for overseas services. Innovation evidence is limited: no new products were developed in the past year and no SDK is available, although ODM and OEM services are offered. The supplier has participated in Shanghai PTC 2023 and states OEM service for well-known brands, but no specific customer names or verifiable case details are provided.

CertificationsThe supplier holds an ISO9001:2015 certificate, providing explicit evidence of a certified supplier management system.

After-Sales capabilityDocumented and followed procedures exist for corrective and preventive actions and customer complaints. The supplier also reports in-stock capability and defined service procedures, but lacks overseas warehouses, showrooms, agents, and branches, with zero countries listed for overseas services.

Production capacityAssociated manufacturing operations cover composite products, floating seals, machining, pressing, drying, vulcanization, CNC, and injection facilities. The supplier reports inventory capability, seven quality inspectors, random finished-product inspection, ERP integration, and export sales of 41%–50%, but no valid manufacturing-capacity contract is recorded and quality assurance in quality-control processes is explicitly marked absent.

Customization capabilityThe supplier explicitly provides flexible customization and ODM services, and also reports OEM service for well-known brands. These statements support a positive assessment of customization capability.