What information is required for quotation?

Please provide seal size, quantity, application and any available drawing or sample information.

Do you support OEM production?

Yes. OEM sizes, customized production and packaging support are available.

Can you supply different materials?

Material options can be selected according to working pressure, temperature, speed and hydraulic medium.

Is DAS suitable for construction machinery?

Yes. It is widely suitable for hydraulic cylinder applications in construction and heavy equipment.

How can I confirm the correct DAS size?

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

Das Double Acting Piston Seal for Hydraulic Cylinder and Construction Machinery

Name: Das Double Acting Piston Seal for Hydraulic Cylinder and Construction Machinery
Brand: Xiamen TYS Seals Technology Co., Ltd.
SKU: 1926585086

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

Double-Acting Sealing Design Suitable for hydraulic piston applications requiring sealing performance in both directions.

Compact Structure Designed for space-saving installation in hydraulic cylinders.

Stable Sealing Performance Helps maintain reliable hydraulic pressure and reduce internal leakage.

Wear-Resistant Design Suitable for repeated reciprocating operation in construction and industrial equipment.

OEM & Custom Sizes Available Standard and customized dimensions can be supplied according to drawings, samples or groove data.

Flexible Customization: Offers flexible customization options for standard and non-standard requirements.

Fast Lead Time: Standard lead time is 3-7 days, with off-season delivery within 15 workdays.

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: ≤2.62h

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.