Seals and gaskets

Main production: polytetroxyethylene products, metal gaskets, roots and other sealing products,

Shuangtong anticorrosive

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Graphite metal wrapped gasket

Applied to flange connections in petroleum, chemical, mechanical, metallurgical, electrical, shipbuilding, pipelines, valves, pumps, pressure vessels, condensers, towers, manholes, handholes, etc., for static sealing purposes.

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Ptfe gasket

Polytetrafluoroethylene is non-toxic and can reach the food application level, so it is widely used in many fields such as pharmaceutical, chemical, petroleum, and electric power.

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The main types of asbestos gaskets: low pressure asbestos gaskets, medium pressure asbestos gaskets, high pressure asbestos gaskets, oil-resistant asbestos rubber gaskets, no (non) asbestos gaskets. Asbestos pad with asbestos fiber, rubber as the main raw materials supplemented with rubber compound and filler, through mixing, hot roll forming, vulcanization and other processes made. Asbestos fiber gasket can be divided into ordinary rubber gasket and oil-resistant asbestos rubber gasket according to its formula, process performance and use. Suitable for sealing of water, water vapor, oil, solvent, medium acid, alkali, applied in the sealing of medium and low pressure flange connection.

Asbestos rubber pad, asbestos free pad

Management System 

Certification

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Custom Formulation

Leading provider of anti-corrosion & sealing solutions for defense, energy, and industry sectors.

Custom Packaging

Shuangtong specializes in anti-corrosion products like polytetroxyethylene and metal gaskets, offering reliable sealing solutions across various industries.

Samples

Leading provider of anti-corrosion solutions, specializing in polytetrafluoroethylene products, metal gaskets, and seals for various industries.

Customer Satisfaction

Shuangtong specializes in premium anti-corrosion products like polytetroxyethylene, metal gaskets, and seals. Our solutions are trusted in defense, power, machinery, and more, backed by quality and top-tier after-sales service.

Relevant Certificates

Shuangtong specializes in anti-corrosion products like polytetroxyethylene, metal gaskets, and seals. Our products find applications in various industries, backed by top-notch quality and reliable after-sales support.

Private Labeling

Shuangtong specializes in anti-corrosion products like polytetraethylene and metal gaskets, serving various industries with quality seals and top-notch after-sales support.

Custom Services

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Customer services

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Langfang Shuangtong anticorrosive

Contact: Mr. Xing    +86 15030653555

North side of Yangzhi village, Guang 'an Town, Dacheng County, Langfang City, Hebei Province

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