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EPDM Seals: Reliable Weather Resistance and Broad Practical Applications
Among many synthetic rubber materials, Ethylene Propylene Diene Monomer (EPDM) seals have become an indispensable basic component in many critical fields due to their proven stable performance. It is not a “high-tech” new material, but a practical choice with balanced properties and ...Read more -
The Guardian of Industrial Joints: An In-Depth Analysis of the Precision Structure and Superior Performance of Cassette Oil Seals
At the joints of large industrial equipment, such as heavy machinery, engineering equipment, and wind turbines, lies a seemingly inconspicuous yet crucial component: the cassette oil seal. Like a silent guardian, it securely locks in lubricant and grease, firmly shields against dust and moisture...Read more -
A Detailed Explanation of Vacuum Pump Sealing Technology: Types, Material Selection, and Maintenance Key Points
As critical equipment in industrial production and scientific research, the performance of vacuum pumps is directly related to the operational efficiency of the entire system. The sealing system is a core component of a vacuum pump, preventing both the ingress of external gas into the vacuum sys...Read more -
Outstanding Performance for Demanding Applications: The BA-Type High-Pressure Oil Seal with Reinforcing O-Ring
In industrial transmission and hydraulic systems, the reliability of sealing components directly determines equipment performance and service life. We introduce a sealing solution designed for harsh environments involving high pressure and high wear—the BA-Type High-Pressure Oil Seal with a bu...Read more -
A Professional Guide to Hydraulic Cylinder Design: From Seal Selection to Tolerance Analysis
The hydraulic cylinder is the actuator of a hydraulic system, and its design reliability directly determines the performance and service life of the entire system. This article delves into the core principles of hydraulic cylinder design, starting with its key components to provide an in-depth a...Read more -
A Scientific Guide to Selecting Sealing Rings for Extreme Service Conditions: High Temperature, High Pressure, and Alkaline Environments
In industrial sectors such as chemicals, oil and gas, pharmaceuticals, and energy, equipment often operates under extreme conditions. The combination of high temperature, high pressure, and a strong alkaline medium represents one of the most severe tests for a sealing system. The correct selec...Read more -
The Lifeline of a Ship: Analyzing the Severe Challenges, Scientific Material Selection, and Stability Assurance of Marine Seals
In the vast ocean, every sailing vessel is a precise independent system. The key to ensuring this system operates normally in harsh environments often lies in those critical but unnoticed components—marine seals. Though small, they act as the ship’s “joints” and “valves,&...Read more -
The Oil Scraper Ring: An In-Depth Analysis
1. Core Function: Oil Control and Sealing The primary mission of the oil scraper ring is the precise control of lubricating oil. Its specific functions are: Scraping Excess Oil: As the piston moves downward, the ring’s sharp edges scrape off excess oil from the cylinder wall. Unifor...Read more -
SC Oil Seal: The Silent Guardian of Industrial Equipment
In the complex world of industry, many critical components, though inconspicuous, bear a mission of vital importance. The SC oil seal is one of them. It is not a cutting-edge technology but a classic, fundamental component with a mature structure and proven reliability. This article will provide...Read more -
Holiday Notice for National Day & Mid-Autumn Festival 2025
Holiday Notice for National Day & Mid-Autumn Festival 2025 To Our Valued Customers, Warm greetings from DLSEALS Technology! As we approach the National Day of China and the Mid-Autumn Festival, we would like to extend our sincerest gratitude for your continued partnership and trust. We w...Read more -
The Core Power Source in Sealing Rings: An Analysis of Spring Types and Their Functions
In the industrial field, sealing elements are critical components for preventing fluid leakage (such as oil, water, chemicals, or gas). Among the variety of seals, there is a category of high-performance sealing rings whose core contains a “power heart” – a spring. It ensures that th...Read more -
Invisible Guardian: Multi-Lipped Seals—Why They Make Your Devices Durable and Worry-Free
Ever encountered these annoyances? A faucet handle starts leaking at the base over time, leaving the sink edge perpetually damp. The rubber gasket on your pressure cooker lid ages and fails to seal, ruining that perfect pot of braised pork ribs. Your car’s oil cap area stays greasy—no sooner do...Read more