What is the production lead time?

It takes 5 to 10 working days to make seals after order confirmation.

Do you provide quality inspection photos?

Yes, DEF can send bulk order photos for approval before packing if requested.

What is the warranty or after-sales support?

Any issues should be reported after receiving the package, and DEF will consult on a solution.

Hydraulic Excavator Seal /Dust Ring From China Factory

Name: Hydraulic Excavator Seal /Dust Ring From China Factory
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 765692515

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$0.50

10-499 Pieces

US$0.15

500+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Structure

Single End

Pressure

Low Mechanical Seal

Model NO.

KZT

Speed

General Speed Mechanical Seal

Temperature

Low-Temperature Mechanical Seal

Performance

Wear

Standard

Standard, Nonstandard

Type

Dust Ring

Balance

Balanced

Color

Green, Coffee

Size

According to Your Needs

Certificate

ISO9001, SGS

Style

Mechanical Seal

Shape (for Gasket)

Ring Gasket

Application

Hydroseal

Business Type

Manufacturer

Sample

Free

Deliver Time

3-5 Working Days

Transport Package

Plastic Film Inner& Outter Carton

Specification

SGS, ISO 9001

Trademark

DEF

Origin

Guangdong, China

HS Code

848410000

Production Capacity

100000PCS/Month

Key features

Customized Sizes: Sizes can be tailored according to your specific needs and requirements.

Customized Colors: Available in Green and Coffee colors based on customer preference.

Special Cut Types: Angel Cut is standard; Straight Cut is available on request.

Slot on Hatch Option: Standard KZT has no slot; rings with slot on hatch available on request.

Wide Temperature Range: Operates effectively from -30 to +160 degrees Celsius.

High Speed Capability: Designed for speeds up to 1.5m/s with good guide effect.

ISO9001 & SGS Certified: Manufactured under ISO9001:2015 standards with SGS certification.

OEM and ODM Services: Full customization, minor customization, and design-based options available.

Company profile

Management CertificationQuality AssuranceHigh Repeat Buyers ChoiceYears of Export Experience

Guangdong DEF Seals Solutions Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.47h

AI-Powered supplier vetting

SummaryDEF Seals Solutions is a sealing and mechanical-components supplier with stated production, sales, import/export, OEM, ODM, and broad customization capabilities. It holds ISO 9001:2015 certification and reports documented finished-product inspection, supplier-service procedures, and corrective/preventive-action processes. The supplier has five production lines, six to ten quality-control staff, twelve years of total R&D engineer experience, testing equipment, and more than 20 years of export experience. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services. Financial credibility cannot be assessed because the provided financial fields are recorded as zero and contain no usable supporting context. Customer-specific cases are not identified.

Supplier typeThe supplier describes itself as a sealing maker serving construction machinery and large OEMs, while its stated scope covers mechanical components, seals, hydraulic components, machine tools, automation equipment, rubber and plastic parts, and related products. This supports classification as a manufacturer and supplier of industrial components with import/export capability.

CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that it received ISO 9001 certification to support quality products and services. This is direct evidence of a certified quality-management system.

After-Sales capabilityThe supplier reports no overseas warehouse, showroom, agent, or branch, and lists zero countries where overseas services are offered. It has participated in HANNOVER MESSE 2025 and provides stated quotation, payment, and lead-time terms, but the evidence does not establish a substantive after-sales service network.

R&D capabilityThe supplier reports new products during the past year, ODM service, twelve years of total R&D engineer experience, and testing equipment including temperature, salt-spray, and reciprocating testing machines. It also reports no available SDK, which limits evidence for software or SDK-based development, but does not negate the documented product-development capability.

Production capacityThe supplier reports five production lines, six to ten quality-control staff, documented and uniformly followed finished-product inspection instructions, written supplier-service procedures with records, and a stated annual output above the provided threshold. These data support established production and quality-control capacity.

Customization capabilityBoth records list customization from samples, full customization, customization from designs, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization and design-manufacturing support.