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Copper Sealing Washer

Copper Sealing Washer is a durable metal sealing component used in chemical fiber production equipment, mainly installed at flanges, interfaces, and equipment connection points. It helps reduce leakage risks from high-temperature melts, chemicals, and other industrial media while maintaining stable equipment operation.
Made from copper materials with excellent ductility and thermal conductivity, this washer provides reliable fitting performance for demanding sealing positions. The Copper Seal Ring is suitable for connection structures requiring stable sealing support, while the Copper Gasket Washer provides additional thickness options for industrial sealing applications.

Application Scenarios Product Core Features OEM Customization Service FAQ

Copper Sealing Washer is widely used in industrial equipment where reliable sealing and long-term connection stability are required.
Chemical Fiber Production Equipment: Applied in spinning systems, processing equipment, and flange connections to support stable operation and reduce leakage risks during continuous production.
Chemical Processing Systems: Suitable for pipelines, reactors, and equipment interfaces exposed to high-temperature and corrosive industrial media.
Plastic & Textile Machinery: The Copper Seal Ring supports machinery assemblies requiring durable sealing components and stable fitting performance.
Industrial Maintenance Projects: Used for replacement applications in domestic and imported equipment based on drawings, samples, or interface dimensions.
Special Equipment Connections: The Copper Gasket Washer can meet sealing requirements for structures requiring enhanced thickness and connection support.

High Sealing Reliability: Copper material provides good ductility, allowing close contact with flange surfaces after installation, with leakage controlled below 10⁻³ mg/s·m.
Strong Structural Support: Thick wall structure improves mechanical stability in connection areas requiring additional load support during equipment operation.
Excellent Material Performance: Copper construction provides good thermal conductivity and corrosion resistance for different industrial sealing environments.
Flexible Size Compatibility: Supports round, rectangular, oval, and irregular shapes with processing dimensions from 5mm to over 800mm.
Adaptable Manufacturing Process: Thickness, dimensions, and surface treatment methods can be adjusted according to flange and interface requirements.
Efficient Installation: Simple installation process with proper surface cleaning and symmetrical bolt tightening for stable sealing performance.

Copper Sealing Washer supports OEM customization based on different industrial equipment requirements.
Material Customization: Copper material options can be adjusted according to operating temperature, sealing conditions, and service requirements.
Shape Customization: The Copper Seal Ring can be manufactured in round, rectangular, oval, and irregular shapes according to drawings or samples.
Size Customization: Supports diameter or side length processing from 5mm to over 800mm to match different equipment interfaces.
Thickness & Surface Treatment: The Copper Gasket Washer supports customized thickness adjustment and surface processing according to application requirements.
Drawing & Sample Manufacturing: Products can be produced according to customer drawings, samples, and technical specifications.

Q1: What is a copper sealing washer mainly used for?

A: It is mainly used in chemical fiber equipment, chemical systems, plastic machinery, and industrial sealing applications.

Q2: Can the Copper Seal Ring be customized according to equipment drawings?

A: Yes, customized dimensions, shapes, and structures can be produced based on drawings, samples, or interface requirements.

Q3: Why choose copper material for sealing applications?

A: Copper provides good thermal conductivity, ductility, and durability, making it suitable for industrial sealing environments.

Q4: Is Copper Gasket Washer available in special sizes?

A: Yes, customized thicknesses, dimensions, and shapes can be produced according to specific application requirements.

Q5: What information is required before ordering?

A: Customers can provide material requirements, dimensions, drawings, samples, surface treatment needs, and working conditions for product evaluation.

About Us
Pujiang Xinxin Filter Company Limited

Founded in 1992, Pujiang Xin Xin Filter Company Limited is located in Pujiang County, Zhejiang Province. It is only 100 km away from Hangzhou and less than 300 km from Shanghai.

We specialize in filtration spare parts, especially for synthetic fiber manufacturing. Since 1997, we have introduced advanced production and testing equipment to raise production efficiency and product quality. Meanwhile, we attach great importance to talent development. Our core team comprises experienced technicians and engineers.

Our product portfolio includes disc filters (single-layer, multi-layer, regular and irregular shapes), cylinder filter elements, pleated filter elements, O-rings, spin packs and filter mesh. These products are widely used in chemical, chemical fiber and plastic industries.

Adhering to the corporate values of delivering high-quality products and premium services, we conduct all business with integrity.

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