Video Channel of China Xiamen Dezhengkai Sealing Technology Co., Ltd
Chat Now Contact Us
Home Videos Playlist Website

Hydraulic Oil Seal MPS/MPI/U + S Reinforced Main Oil Seal Excavator Bulldozer Seal Ring

Other Videos
November 07, 2025
Chat Now Contact Us
Brief: Discover the Hydraulic Oil Seal MPS/MPI/U + S Reinforced Main Oil Seal, designed for excavators and bulldozers. This advanced U + S sealing system combines bidirectional sealing with elastic compensation, ensuring durability and performance in high-pressure hydraulic systems. Made from premium PU + NBR materials, it withstands extreme conditions and extends service life.
Related Product Features:
  • Innovative U + S sealing system combines bidirectional sealing with elastic compensation for superior performance.
  • Made from high-quality PU + NBR materials, offering excellent wear and tear resistance.
  • Withstands extreme pressures up to 40MPa and temperatures from -30℃ to 120℃.
  • Precision CNC molding ensures tight tolerances (±0.02mm) for perfect fit.
  • Long service life, 3~5 times longer than traditional seals, reducing maintenance costs.
  • Ideal for industrial, construction, automotive, and energy equipment applications.
  • Passes rigorous testing including 100,000-cycle pressure tests and high-temperature aging.
  • Effective sealing for mineral oil, hydraulic oil, emulsion, and ethylene glycol solutions.
Faqs:
  • What makes the Hydraulic Oil Seal MPS/MPI/U + S different from traditional seals?
    The U + S sealing system combines bidirectional sealing with elastic compensation, offering superior durability and performance under high pressure and extreme conditions.
  • What materials are used in the Hydraulic Oil Seal MPS/MPI/U + S?
    It is made from high-quality PU + NBR materials, known for their wear resistance, tear resistance, and ability to withstand high pressures and temperatures.
  • In which industries can the Hydraulic Oil Seal MPS/MPI/U + S be used?
    It is suitable for industrial machinery, construction equipment, automotive systems, energy equipment, and more, thanks to its versatile and robust design.
Related Videos
Rubber Production 00:30

Rubber Production
Production
August 15, 2024
Pneumatic Cylinder Seals 00:18

Pneumatic Cylinder Seals
Other Videos
May 22, 2025
Customization 00:15

Customization
Other Videos
August 17, 2024
Heavy Machinery Excavator Loader HBY Hydraulic Buffer Ring Seal 00:20

Heavy Machinery Excavator Loader HBY Hydraulic Buffer Ring Seal
Other Videos
November 03, 2025
Custom Molded Seals 00:18

Custom Molded Seals
Other Videos
October 31, 2025
High-quality DKB DKBI DKBZ Sealed PU Excavator Hydraulic Scraper Seals / Metal Dustproof Seals 00:23

High-quality DKB DKBI DKBZ Sealed PU Excavator Hydraulic Scraper Seals / Metal Dustproof Seals
Other Videos
October 31, 2025
Plastic 01:35

Plastic
Production
August 17, 2024
CNC PROCESSING 00:16

CNC PROCESSING
Production
August 17, 2024
UHS Hydraulic Piston Rod Seal Oil Seal PU Material Mechanical Seal 00:22

UHS Hydraulic Piston Rod Seal Oil Seal PU Material Mechanical Seal
Other Videos
October 24, 2025
Perfluoroelastomer (FFKM) O-Rings for High Temperature Specialty Rubber O-Ring 00:23

Perfluoroelastomer (FFKM) O-Rings for High Temperature Specialty Rubber O-Ring
products
September 01, 2025