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Countersunk Aluminum Sealing Washer Ring

A countersunk aluminum sealing washer ring is a precision metal sealing component used in chemical fiber production equipment, mainly installed at flanges, interfaces, and housing connections. Its recessed structure helps achieve a better fit with assembly surfaces, reducing leakage risks from high-temperature melts, chemicals, and other industrial media.
Made from aluminum, copper, or nickel-plated copper, this washer ring supports different sealing requirements. The Recessed Aluminum Seal Washer provides a suitable solution for recessed installation areas, while the Tapered Aluminum Gasket Ring offers flexible matching for special connection structures.

Application Scenarios Product Core Features OEM Customization Service FAQ

Aluminum Sealing Washer Ring is widely used in industrial equipment requiring reliable sealing and accurate component matching.
Chemical Fiber Production Systems: Applied in production machinery, heating units, and flange connections to maintain stable sealing during continuous operation.
Chemical Processing Equipment: Suitable for reactors, pipelines, and equipment interfaces exposed to high-temperature or corrosive media.
Plastic & Textile Machinery: Recessed Aluminum Seal Washer solutions help support equipment assemblies requiring accurate positioning and sealing performance.
Industrial Maintenance Projects: Used as replacement components for domestic and imported equipment based on drawings, samples, or connection specifications.
Special Mechanical Assemblies: Tapered Aluminum Gasket Ring products can be applied in structures where standard flat sealing parts cannot meet installation requirements.

Reliable Leakage Control: Good material ductility allows close contact with the flange and interface surfaces after installation, with leakage controlled below 10⁻³ mg/s·m.
Countersunk Structure Adaptability: Recessed design helps improve fitting between the washer and installation surface, suitable for applications requiring embedded or flush assembly.
Multiple Material Choices: Available in aluminum, copper, and nickel-plated copper to match different requirements for cost, corrosion resistance, and service conditions.
Wide Size Compatibility: Supports round, rectangular, oval, and irregular shapes with processing dimensions from 5mm to over 800mm.
Process Adjustment Capability: Thickness and surface treatment methods can be customized, including nickel plating thickness adjustment for copper-based sealing parts.
Efficient Installation: No special pre-treatment is required; cleaning the contact surface and symmetrical bolt tightening can complete installation.

Countersunk Aluminum Ring supports customized manufacturing according to different equipment structures and sealing requirements.
Material Customization: Aluminum, copper, and nickel-plated copper options are available based on operating environment and performance requirements.
Shape Customization: Supports round, rectangular, oval, and irregular designs according to customer drawings or samples.
Size Customization: Production covers dimensions from 5mm to over 800mm, suitable for various equipment connection sizes.
Surface Treatment Customization: Recessed Aluminum Seal Washer processing can include customized surface finishing and plating thickness adjustment.
Drawing & Sample Production: Tapered Aluminum Gasket Ring solutions can be manufactured according to supplied drawings, samples, and technical specifications.

Q1: What is a Countersunk Aluminum Sealing Washer Ring used for?
A: It is mainly used in chemical fiber equipment, chemical systems, plastic machinery, and industrial sealing applications.

Q2: Can a Recessed Aluminum Seal Washer be produced according to equipment drawings?
A: Yes, customized production is available based on drawings, samples, or interface dimensions.

Q3: Which material is suitable for different operating conditions?
A: Aluminum is suitable for economical applications, while copper and nickel-plated copper are suitable for environments requiring enhanced durability.

Q4: Can Tapered Aluminum Gasket Ring be customized into special shapes?
A: Yes, round, rectangular, oval, and irregular structures can be produced according to application requirements.

Q5: What information is needed before ordering?
A: Customers can provide material requirements, dimensions, drawings, samples, and working conditions for 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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