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Seals

These hydraulic seals are engineered to provide superior sealing solutions for various columns and jacks used in coal mine hydraulic supports. Our hydraulic cylinder seals leverage the complementary properties of advanced materials to deliver low friction coefficients, extended service life, and ease of installation. The industrial mining supplies are meticulously designed to match existing column and jack groove dimensions, making them ideal for both selection and replacement in coal mine hydraulic support systems.


Hydraulic seals types and features

Piston Seals

◆ Designed for dynamic sealing in reciprocating motion.

◆ Made from special polymer materials that resist hydrolysis, expansion, and pressure changes.

◆ Ensure long-term sealing performance with high stability and low friction.

Piston Rod Seals

◆ Prevent fluid leakage along the piston rod.

◆ Utilize advanced materials to maintain sealing integrity under high pressure.

◆ Offer excellent wear resistance and durability.

Static Seals

◆ Provide reliable sealing in stationary applications.

◆ Available in various sizes and configurations to fit specific requirements.

◆ Ensure zero leakage and maintain structural integrity.

Dustproof Seals

◆ Protect hydraulic systems from dust, debris, and foreign materials.

◆ Designed to withstand harsh mining environments.

◆ Ensure smooth operation and extend the service life of hydraulic components.


Hydraulic seals applications

Hydraulic piston seals are specifically designed for use in coal mine comprehensive mining hydraulic supports. They are ideal for:

◆ Sealing various columns and jacks in hydraulic support systems.

◆ Ensuring stable support pressure and reliable operation in underground mining environments.

◆ Reducing the frequency of shutdowns and extending maintenance intervals.

◆ Enhancing overall production efficiency and safety in fully mechanized mining operations.


Company Services

At Langnuo Mining Equipment, we prioritize customer satisfaction through our commitment to quality and innovation:

Custom Design and Manufacturing

◆ As a professional hydraulic seals supplier, we offer bespoke sealing solutions tailored to your specific requirements.

◆ Our state-of-the-art manufacturing facilities ensure precision and reliability in every seal we produce.

Material Excellence

◆ Our hydraulic cylinder seals for sale are made from specialized polymer materials designed for coal mine hydraulic supports.

◆ These materials exhibit superior resistance to hydrolysis, expansion, and pressure changes, ensuring long-term performance.

Synchronization with Major Coal Machines

◆ Our sealing structures and sizes are always synchronized with the design and manufacturing of major coal mining equipment.

◆ This ensures seamless integration and compatibility with existing systems.

Unique Process and High Precision

◆ Our proprietary manufacturing process guarantees high processing accuracy and sealing reliability.

◆ Wholesale hydraulic seals are rigorously tested to meet the highest standards of quality and performance.

Customer Support

◆ We provide comprehensive technical support and after-sales service to ensure our customers' needs are met.

◆ Our team of experts is always available to assist with product selection, installation, and troubleshooting.

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