What is the average lead time?

The lead time is within 15 workdays for both peak and off-peak seasons.

Is the product suitable for ceramic machines?

Yes, it is widely used in ceramic machines, heavy-duty cylinders, injection molding machines, and presses.

What certifications does the company have?

The company is ISO9001:2015 certified and has cooperated with Fortune 500 companies.

Slide Ring for Pistons - Omks Used for Ceramic Machine

Name: Slide Ring for Pistons - Omks Used for Ceramic Machine
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 647133875

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$0.50

30-499 Pieces

US$0.20

500+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE

Application

Cylinder

Model NO.

OMKS

Type

Rotary Seal

Performance

Wear

Shape

O-Ring

Standard

Style

O Ring

Shape (for Gasket)

Ring Gasket

Function

Shaft Sealing

Sample

Free

Business Type

Manufacturer

OEM

Transport Package

Carton

Specification

SGS, ISO9001.2008,

Trademark

DEF

Origin

China

HS Code

84840000

Production Capacity

300k/year

Key features

Heavy-Duty Dual-Piston Seal: Two-piece combined design for large-diameter pistons under dual-side pressure.

PTFE Sliding Ring Material: PTFE filled with bronze, glass fiber, or carbon for low friction and wear resistance.

Stable Pre-loading Element: NBR or FKM rubber ring ensures contact pressure and compensates for wear.

Harsh Environment Performance: Excellent pressure and extrusion resistance for industrial applications.

Full Customization Options: Accepts samples, designs, and flexible customization for style and shape.

OEM and ODM Services: Manufacturer offers both OEM and ODM services with 12 R&D engineers.

ISO9001 Certified Quality: ISO9001:2015 certified with 11 QA/QC inspectors and traceable raw materials.

Fast Lead Time: Peak and off-peak season lead times within 15 workdays.

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: ≤0.79h

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.