Can AQ5 be used where pressure retention is required?

Yes. Pressure-holding applications are one of the recommended AQ5 use cases.

What information should U send for selection?

Cylinder bore, groove dimensions, pressure, temperature, medium and quantity are the most useful information for specification checking.

Aq5 Double Acting Piston Seal for Piston Accumulator Hydraulic Systems

Name: Aq5 Double Acting Piston Seal for Piston Accumulator Hydraulic Systems
Brand: Xiamen TYS Seals Technology Co., Ltd.
SKU: 2320069775

Fujian, ChinaXiamen TYS Seals Technology Co., Ltd.

US$0.80-6.00

20 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE+NBR/FKM

Application

Cylinder

Model NO.

AQ5

Type

Piston Seal

Performance

High Pressure

Shape

Square Ring

Standard

Standard, Nonstandard

Color

Brown

Lead Time

3-7days

Function

Piston Seal

Stock

Complete

Speed

2m/S

Pressure

40MPa

Temperature

-30~200

Transport Package

Carton

Specification

40-320MM

Trademark

TYS

Origin

Xiamen

HS Code

3926901000

Production Capacity

100000/Month

Key features

For Piston Accumulator Applications Suitable for piston sealing applications in hydraulic accumulator systems.

Supports Pressure Retention Designed for hydraulic applications where maintaining pressure is an important operating requirement.

Double Acting Sealing Suitable for piston systems exposed to pressure from both directions.

Filled PTFE Sealing Element Supports low-friction reciprocating movement and stable sealing contact.

Specification Matching Support AQ5 can be matched according to piston diameter, groove dimensions, pressure and working medium.

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: ≤4.70h

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.