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YIWU GREAT SEAL RUBBER PRODUCTS COMPANY

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GREAT SEAL has focused on rubber sealing soluctions and oriented to improve product quality and reduce costs, and solve customer sealing product problems. Efficient teamwork, advanced production equipment and testing equipment provide you with efficient communication, product technical services, to ensure that the products provided meet the technical requirements, physical performance requirements and actual installation needs. Under the TS16949 quality management system, the company implements 5S management，core technology of rubber formulation, skeleton stamping and mold manufacturing process, and the sealing product quality meets international standards.

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  • What kinds of rubber we choice for rubber seals
    When selecting rubber materials for seals (e.g., oil seals, gaskets, O-rings), the choice depends on the operating environment, temperature range, chemical exposure, pressure, and mechanical stress. Below are themost common rubber typesused for seals, their properties, and typical applic
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  • Rubber Gaskets and O-Rings: A Comparative Analysis
    Rubber gaskets and O-rings are two widely used sealing components in industrial applications. Although both serve to prevent fluid leakage and isolate contaminants, they exhibit significant differences in structural design, application scenarios, and working principles. Below is a detailed analysis
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  • Automotive Oil Seals: Functions and Applications Explained
    Automotive Oil Seals: Functions and Applications Explained1. Definition & PurposeAnautomotive oil seal(also called a shaft seal or rotary seal) is a critical component designed to:Prevent leakageof lubricants (oil, grease) from rotating shafts or bearings.Block contaminants&nbs
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  • Differences Between Dynamic Seals and Static Seals
    Dynamic seals and static seals are two types of sealing elements with distinct applications, designs, and performance requirements. Below is a detailed comparison:1. Application ScenariosDynamic SealsPurpose: Used between components with relative motion (e.g., rotating shafts, reciprocating pistons,
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  • Functions and advantages for gas spring oil seal
    The gas spring oil seal is an important part in the gas spring system, and its main functions and advantages are as follows:Features:Sealing effect: The main function of the gas spring oil seal is to seal the inside of the gas spring, prevent the leakage of gas or oil and gas mixture, and prevent ex
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  • How to Select the Right Shaft Seal for Processing
    The protein powder industry is booming. As of 2019, the global protein supplement market was valued at $49.82 billion, according to MarketsandMarkets. Its growth is expected to be 6% per year until 2025. That’s a lot of protein powder. Protein supplement manufacturers ne
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  • Bonded seals are a type of mechanical seal
    Bonded seals are a type of mechanical seal that utilizes a bonding agent to attach the seal faces to each other. This type of seal is commonly used in applications where high levels of chemical resistance and low leakage are required.There are several types of bonded seals, including elastomeric bon
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  • OIL SEAL design type
    When it comes to OIL SEAL design, there are several key factors that need to be considered. The first is the type of seal material, which can significantly impact its performance and durability. The second is the design of the sealing surface, which must be smooth and free from imperfections in orde
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