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GUANGZHOU SUNCAR SEALS CO.,LTD. News

Common classifications of engineering machinery seals

Common types of seals in construction machinery include: 1. **O-ring: ** Ring-shaped seals are widely used in various construction machinery and provide excellent sealing performance. 2. **Oil seal: ** Installed on the shaft to prevent lubricating oil from leaking and preventing pollutants such as ...

February 23, 2024
Construction is well underway. If you need seals, please contact Suncar.

Hello dear guest! The Spring Festival holiday is over, and the good news of the New Year is spreading. Our company officially resumed normal operations today, February 18th. A new year, a new beginning, Suncar wishes you good luck in the Year of the Dragon! Extra cash ! Leverage the momentum of the ...

February 19, 2024
Chinese New Year Holiday Notice

Dear Customers, Please be informed that our company will be closed from February 2nd to February 17th for Chinese New Year holiday. During February 2nd to February 17th Any orders will be accepted but will not be processed until February 18th. the first business day after the Spring Festival. Sorry ...

January 30, 2024
Sealing ring classification and a category of seals are the most used category on the market.

Sealing ring classification and a category of seals are the most used category on the market. The main function of the sealing ring is of course to prevent the leakage of the internal medium of the equipment and the intrusion of external foreign objects. Multiple types of seals: In addition to the ...

July 21, 2023
Understanding Common Failure Modes and Causes in Rubber Seals for Mechanical Equipment

Rubber seals play a crucial role in various mechanical equipment by ensuring effective sealing to prevent leaks and maintain optimal performance. Despite their differences in manufacturing processes, shapes, assembly methods, and functions, many sealing rings share common failure modes. Understandin...

July 25, 2023
Common Factors Affecting Rubber Seal Performance in Mechanical Equipment

During the operation of seals in mechanical equipment, it is common to encounter various undesirable factors such as cracking, deformation, and leakage. These issues are often related to the choice of sealing material, including factors like temperature resistance, hardness, tensile strength, ...

July 20, 2023
Petroleum Mechanical Seals: Essential Components for Reliable Fluid Containment

Petroleum mechanical seals, commonly known as end face seals, are essential devices used to prevent harmful fluid leakage. These seals operate based on fluid pressure and magnetic force to enhance the sealing effect. The end surface, perpendicular to the axis of rotation, is carefully fitted and ...

July 18, 2023
The Significance and Working Characteristics of Soft Metal Seals in Engine Sealing

Soft metal seals play a crucial role as high-pressure gas and liquid circuit joints in engines. They are indispensable components that ensure proper functioning of the engine. Sealing Mechanism of Soft Metal Seals: The sealing process of soft metal seals involves several stages. Initially, the ...

July 17, 2023
Sany Heavy Industry: A Strong Contender for Global Leadership in the Construction Machinery Industry

On April 16, Sany Heavy Industry released its performance forecast for the first quarter of 2021, revealing a significant increase in net profit. The company's net profit attributable to its parent is expected to reach 5.2 billion to 5.8 billion yuan, marking a year-on-year growth of 137% to 164%. ...

July 12, 2023
Introducing the Super "C": The Upgraded Roadrunner Grader-Spreader-Maintainer with Bolster Wheels

The Roadrunner C series grader-spreader-maintainer has undergone advancements and is now known as the Super "C" with the incorporation of bolster wheels. This upgraded version maintains its exceptional capability to grade packed gravel, particularly with the inclusion of a serrated cutting edge. ...

July 10, 2023
Addressing the Failure of Hydraulic Cylinder Sealing Rings: Effective Solutions for Improved Performance and Longevity

1. Proper selection of sealing ring material and structure: When choosing a sealing ring, it is crucial to consider properties such as hardness, anti-extrusion ability, tensile strength, and resistance to permanent deformation. Additionally, it is important to calculate and verify whether the cross...

July 8, 2023
The Characteristics of the Running-In Period for Construction Machinery: Understanding the Challenges and Best Practices

Today, let's discuss the characteristics of the running-in period for construction machinery: Accelerated Wear: During the running-in period, newly assembled machine parts undergo wear at a faster rate. Factors such as rough friction surfaces, small contact areas, and uneven surface pressure ...

July 5, 2023
Optimizing O-ring Selection and Groove Design for Effective Sealing

Selecting the appropriate O-ring and designing the correct O-ring groove size are crucial factors in achieving effective sealing. Traditional methods of measuring the outside diameter with a vernier caliper can lead to inaccuracies due to the elastomeric nature of the O-ring. There are disadvantages ...

July 4, 2023
The Role of Rotary Shaft Surface Roughness in Seal Performance and Longevity

The condition of the rotary shaft is a crucial factor that significantly influences the performance and longevity of seals. In addition to the physical properties of the seal itself, the surface roughness of the rotary shaft plays a vital role. The roughness refers to the unevenness of the shaft's ...

July 3, 2023
Optimizing Engine Life and ROI: Key Strategies for Construction Equipment Managers

Extending Engine Life and Maximizing Investment When equipment managers consider purchasing construction equipment, one of the key concerns is the longevity of the engine before it requires a rebuild. Foley Equipment, a reputable Caterpillar dealer based in Wichita, Kansas, acknowledges that the ...

June 30, 2023
Comprehensive Safety Guidelines for Crawler Crane Operations

1. Prior to operation, ensure that each part's structure is not deformed, the connecting pin is securely fastened, the joints are properly welded, the assembly is correctly positioned, the platform is level, and the wire ropes are securely fixed. Also, ensure that there is sufficient free operating ...

June 29, 2023

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