Xiamen Dezhengkai Sealing Technology Co., Ltd
                                                                                                           
Verified Supplier
8 Years
Since 2018
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Custom Silicone Gaskets & Irregular Seals Manufacturer

Price Negotiable
Price: Negotiations
MOQ: 100PCS
Delivery Time: 15-20 days
Brand: DZK
Product Description
Custom Silicone Gaskets & Irregular Seals Manufacturer
Precision Silicone Sealing Solutions for Complex Applications

From standard silicone gaskets to highly customized irregular seals, we manufacture durable, high-performance sealing components engineered for demanding industrial environments. With advanced molding technology, strict quality control, and flexible customization capabilities, we help global OEMs and industrial brands achieve reliable sealing performance across automotive, electronics, medical, food-grade, and industrial applications.

Custom silicone gaskets and seals manufacturing
Why Choose Our Custom Silicone Gaskets?
Tailor-Made for Your Application

Every project has unique sealing requirements. We produce custom silicone gaskets and irregular seals based on your drawings, samples, or technical specifications.

  • Custom shapes and dimensions
  • Complex geometries & irregular profiles
  • Tight tolerance manufacturing
  • Multiple hardness options (Shore A)
  • Color customization available
Excellent Material Performance

Our silicone sealing products are designed to withstand harsh environments while maintaining long-term elasticity and sealing integrity.

Key Features
  • High & low temperature resistance
  • Excellent UV and ozone resistance
  • Waterproof and dustproof sealing
  • Chemical and corrosion resistance
  • Food-grade & medical-grade materials available
  • Long service life with minimal deformation
Technical Specifications
Item Specification
Material Silicone Rubber
Hardness 20A-90A Shore
Temperature Range -60°C to +250°C
Color Custom Colors Available
Tolerance ±0.05mm ~ ±0.2mm
Certification FDA / LFGB / RoHS / REACH
Production Method Compression / Extrusion / LSR
Manufacturing Capabilities
Custom Silicone Gasket Production

We manufacture:

  • Flat Silicone Gaskets
  • Die-Cut Silicone Seals
  • Molded Silicone Gaskets
  • High-Temperature Silicone Seals
  • Conductive Silicone Gaskets
Irregular Silicone Seal Solutions

Our engineering team specializes in producing non-standard and complex sealing components for challenging applications, including:

  • Irregular Silicone Rings
  • Custom Sealing Strips
  • Multi-Cavity Silicone Parts
  • Special Contour Silicone Seals
  • Precision Molded Silicone Components
Special industrial silicone applications and products Custom silicone parts manufacturing process Precision silicone components and seals Silicone rubber product quality inspection
Frequently Asked Questions
How to choose materials?
Material selection depends on your specific environment, including the medium, temperature, pressure, and other operational conditions.
How to deliver the goods?
For small orders, we use express services like DHL, FEDEX, UPS, TNT. For large orders, we deliver by air or sea freight.
Are you a manufacturer?
Yes, we specialize in producing various hydraulic and pneumatic sealing products. Our quality system is ISO 9001:2015 certified, and materials comply with REACH and RoHS regulations. We accept customization and OEM production.
Do you provide samples? Is it free?
Yes, we provide samples free of charge, but customers need to pay the freight costs.
How is the quality?
All manufacturing processes conform to ISO-9001:2015 standards, with 100% inspection conducted before shipment.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xiamen Dezhengkai Sealing Technology Co., Ltd
Location No55 north pingcheng road.Haicang district,Xiamen City,Fuiian Province.China.
Contact Person Gao

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