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Custom Special-shaped Silicone Seals with Mold Making
Professional custom solutions for your unique sealing needs. We provide high-quality special-shaped silicone seals with on-demand mold making, perfectly matching your equipment and application scenarios.
Custom Special-Shaped Silicone Seals Solutions
We specialize in custom special-shaped silicone seals to address unique sealing challenges that standard O-rings or gaskets cannot meet. Our complete solution includes mold design, sample production, and mass production, ensuring perfect fit and stable performance for each seal.
Our special-shaped silicone seals are manufactured from high-quality food-grade and industrial-grade silicone materials, featuring excellent heat resistance (-40°C to 230°C), anti-aging properties, waterproofing, dustproofing, corrosion resistance, and strong sealing performance. These seals are widely applied across machinery, electronics, automotive, aerospace, medical, household appliances, and sanitary ware industries, capable of adapting to various harsh working environments.
Key Advantages
Full Customization Flexibility: Accept customizations based on your drawings, samples, or detailed specifications including shape, size, hardness, color, and performance requirements.
Professional Mold Making Service: On-demand mold opening with fast turnaround (7-15 working days), reasonable mold costs, and support for small-batch trial production.
High-Quality Materials & Craftsmanship: Imported or domestic high-purity silicone raw materials, non-toxic and odorless, compliant with FDA and RoHS international standards.
Stable Performance & Long Service Life: Excellent elasticity and compression set resistance, maintaining sealing performance in extreme temperature, humidity, and corrosive environments.
One-Stop Service & Timely Delivery: Professional technical consultation, flexible production capacity for all order sizes, with 98% on-time delivery rate.
Application Industries
Our custom special-shaped silicone seals solve sealing problems in specialized structures across multiple sectors:
Automotive Industry: Engine seals, dashboard seals, door and window seals, battery seals
Aerospace & Special Applications: Special environment seals for aerospace and marine equipment
Quality Assurance
We maintain strict quality control standards throughout the production process. From raw material selection and mold making to sample testing and mass production inspection, each stage is monitored by professional personnel. All products undergo pressure testing, high/low temperature testing, aging tests, and other quality assessments to ensure compliance with your requirements and international standards.
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...
