What fluids can this seal work with?

It is compatible with mineral oil, gas, water, and similar working media.

What is the working speed limit?

The recommended working speed is 0.5m/s.

How is the product packaged for delivery?

Inner packaging is corrugated paper with shrinkable film, and outer packaging is a carton with film wrap.

GDK Engineering Machinery Seal Polyurethane U-Shaped Ring Rbb Hydraulic Buffer Ring Seal for Excavator

Name: GDK Engineering Machinery Seal Polyurethane U-Shaped Ring Rbb Hydraulic Buffer Ring Seal for Excavator
Brand: GUANGZHOU GOLD-KING SEALS TECHNOLOGY CO., LTD.
SKU: 2017967995

Guangdong, ChinaGUANGZHOU GOLD-KING SEALS TECHNOLOGY CO., LTD.

US$0.09-10.99

10 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

PU+Ny

Application

Cylinder

Model NO.

RBB

Type

Buffer Ring Seal

Performance

Low Pressure

Shape

O-Ring

Standard

Working Temperature

-10~110 Degrees

Speed

0.5m/S

Pressure

0~50MPa

Transport Package

Carton, Pallet

Specification

20~300mm

Trademark

GDK

Origin

China

HS Code

4016931000

Production Capacity

10000 PCS/Day

Key features

Wide Temperature Range: Operates effectively from -10 to 110 degrees Celsius.

High Pressure Resistance: Supports working pressure up to 50MPa for heavy-duty applications.

Durable Material Composition: Constructed from PU+NY for enhanced wear resistance and longevity.

Fast Daily Supply: Supply capacity of 10,000 pieces per day ensures timely delivery.

Versatile Fluid Compatibility: Compatible with mineral oil, gas, water, and other working media.

Optimized Working Speed: Designed for a working speed of 0.5m/s in hydraulic systems.

Efficient Packaging: Inner corrugated paper with shrinkable film, outer carton with film wrap.

Flexible Lead Time: 15 days for orders under 10,000 pieces; negotiable for larger quantities.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

GUANGZHOU GOLD-KING SEALS TECHNOLOGY CO., LTD.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-05-01Nearest Port: GUANGZHOU, SHENZHENAverage Response Time: ≤15hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF, CIP, Others, FCA

AI-Powered supplier vetting

SummaryGuangzhou GDK Seals Technology Co., Ltd. was established in 2006 and specializes in the R&D, production, and service of construction-machine sealing products. Its stated product range includes hydraulic seals, piston seals, O-rings, backup rings, PU seals, dust seals, and wear rings. The supplier reports minor and flexible customization and provides ODM services, but does not offer 3D software design services and reported no new products in the previous year. Production uses mould, CNC, sintering, and vacuum-thermoforming equipment, with substantial stated output for several seal categories. Service processes for supplier assessment, corrective and preventive actions, and complaint handling are documented and supported by records. However, the provided information does not establish certification holdings, raw-material traceability, or quality-assurance status. Overseas service infrastructure and offline trade-show participation are absent. No evidence of OEM service for popular brands or named customer...

Supplier typeThe supplier is a Guangzhou-based manufacturer specializing in construction-machine sealing products, with integrated seal R&D, production, and service. Its stated product scope includes hydraulic seals, O-rings, PU seals, dust seals, wear rings, and backup rings.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, and supplier-service assessment. However, it reports no overseas showroom, overseas agent or branch, overseas service coverage, or offline trade-show participation, limiting evidence of international on-site support.

R&D capabilityThe supplier does not provide an SDK or 3D software design service and reports no new products in the previous year. Although it offers ODM services and minor or flexible customization, the explicit evidence does not demonstrate strong recent product innovation.

Production capacityThe factory uses mould-center, CNC, sintering, and vacuum-thermoforming equipment and produces multiple seal categories. It reports substantial annual quantities for backup rings, O-rings, hydraulic seals, and piston seals, supporting established manufacturing capability.

Customization capabilityThe supplier explicitly offers minor customization and flexible customization through its design and R&D capability, and also provides ODM services. It does not provide 3D software design services, so customization is supported but not evidenced as fully digital or highly advanced.