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Specializing in industrial-grade high-performance custom silicone seals, serving the automotive, medical, electronic, food, aerospace, and industrial equipment sectors.
Our silicone seals are flexible, heat-resistant, and corrosion-resistant with a sealed and durable design. We manufacture both standard gaskets and custom parts, offering one-stop OEM/ODM services, rapid prototyping, and global shipping.
Why Choose Our Silicone Rubber Seals?
Food-grade & medical-grade silicone available
Excellent heat and cold resistance
Superior UV and ozone resistance
Custom colors, sizes, and hardness
Compression molding & liquid silicone molding
Tight tolerance and precision manufacturing
Small MOQ with fast lead time
OEM / ODM support
Silicone Rubber Seal Specifications
Item
Details
Product Name
Custom Silicone Rubber Seals
Material
Silicone Rubber
Hardness Range
20~80 Shore A
Temperature Resistance
-60°C to +250°C
Color Options
Transparent, Black, Red, Blue, Custom
Manufacturing Process
Compression Molding / Injection Molding
Application
Automotive, Medical, Electronics, Food Equipment
Custom Service
Available
Custom Manufacturing Capabilities
We support complete customization according to your drawings, samples, or technical requirements.
Available Custom Options
Custom dimensions and profiles
Silicone hardness adjustment
Special surface finishing
Multi-color silicone parts
Conductive silicone materials
Flame-retardant silicone
High-transparency silicone
FDA & medical-grade silicone
Our engineering team can assist with design optimization and material selection to ensure the best sealing performance for your application.
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2018
Total Annual:
200-300
Employee Number:
50~100
Ecer Certification：
Verified Supplier
DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201... DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201...
