Can damaged seals still be matched?

In many cases, yes. If the old seal is deformed, groove dimensions and equipment information are especially helpful.

Can you produce according to a sample?

Yes. Sample-based production can be evaluated together with dimensional and application data.

Who normally buys DAS replacement seals?

Typical buyers include hydraulic repair shops, seal distributors, cylinder rebuilders and heavy equipment service companies.

Can you supply multiple sizes in one order?

Yes. Different sizes can be reviewed together according to the required quantity and specification list.

How can I confirm the correct DAS size?

Please provide ID, OD, height or groove dimensions for confirmation.

High-Performance Piston Compact Seal Ring for Optimal Sealing Solutions

Name: High-Performance Piston Compact Seal Ring for Optimal Sealing Solutions
Brand: Xiamen TYS Seals Technology Co., Ltd.
SKU: 2322242335

Fujian, ChinaXiamen TYS Seals Technology Co., Ltd.

US$0.80-8.00

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE+NBR

Application

Cylinder

Model NO.

DAS

Type

Piston Seal

Performance

Corrosion

Shape

O-Ring

Standard

Standard, Nonstandard

Color

Grey

Lead Time

3-7days

Function

Piston Seal

Max Speed

0.5m/S

Pressure

40MPa

Temperature

-30~100

Transport Package

Carton

Specification

30-200MM

Trademark

TYS

Origin

Xiamen

HS Code

3926901000

Production Capacity

100000/Month

Key features

Designed for Cylinder Repair Projects Suitable for hydraulic cylinder overhaul, seal replacement and maintenance applications.

Replacement-Friendly Structure Can be selected according to existing seal dimensions, groove data or old seal samples.

Reliable Piston Sealing Helps control internal leakage after cylinder rebuilding and seal replacement.

Suitable for Heavy Equipment Maintenance Applicable to excavators, loaders, mining equipment and other mobile hydraulic machinery.

Multiple Size Options Standard and customized sizes can be supplied for different cylinder repair requirements.

Sample & Drawing Matching TYS can support identification and production based on old seal photos, measured dimensions or groove drawings.

Repair Market Support Suitable for distributors, repair workshops, cylinder service companies and aftermarket parts suppliers.

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.