Precision-Crafted Custom Rubber Components for Unique Applications
We specialize in manufacturing custom-shaped rubber parts using
advanced molding technologies. Whether you need NBR for oil
resistance, EPDM for weather resistance, FKM for high-temperature
performance, or silicone for medical/industrial applications, we
provide precision-molded sealing solutions that meet your exact
specifications and operational requirements.
Our Custom Manufacturing Capabilities
Material Expertise
Nitrile Butadiene Rubber (NBR): Excellent oil and fuel resistance,
suitable for automotive and industrial applications
Ethylene Propylene Diene Monomer (EPDM): Superior weather
resistance, ozone resistance, and steam resistance, ideal for
outdoor applications
Fluorocarbon Rubber (FKM): Exceptional chemical resistance and high
temperature resistance (up to 230°C)
Silicone Rubber: Wide temperature range, medical grade, and
excellent electrical properties
Specialty Formulations: Conductive, flame-retardant,
low-temperature resistant, and custom formulations
Manufacturing Processes
Injection Molding: High-volume production with high precision
Compression Molding: Cost-effective for medium to large parts
Transfer Molding: Suitable for complex geometries and insert
molding
Die Cutting: Applicable for rubber sheets and gasket materials
Key Services & Advantages
✅ Complete Custom Design - From concept to finished
product
✅ Rapid Prototyping - Quick turnaround for design
validation
✅ Material Selection Guidance - Expert recommendations
for your application
✅ Precision Tooling - In-house mold design and
manufacturing
✅ Quality Assurance - Full inspection and testing
capabilities
✅ Volume Flexibility - From prototypes to mass production
Technical Specifications
Processing service
Mold opening, cutting
Place of origin
China
Model
Customized
Brand
Dezhengkai
Product Name
Rubber parts
Materials
NBR/EPDM/FKM/silicone Rubber
Shape
Custom shape
Service
OEM Customization
FAQ
1. How to choose materials? The selection of materials needs to be used according to the
environment, including the medium, temperature, pressure, etc.
2. How to deliver the goods? for small order, we can deliver by express, such as DHL, FEDEX,
UPS,TNT.etc. for large order , we can deliver by air or by ship .
3. Are you a manufacturer ? Yes.We are specializing in the production of various hydraulic and
pneumatic sealing products. Its quality system certification has
passed ISO 9001:2015, and the materials used comply with REACH and
RoHS regulations. Accept customization and OEM production.
4. Do you provide samples ? is it free? Yes, we will offer the sample for free charge but you need to pay
the cost of freight.
5. How is the quality? All manufacturing processes confirm to the ISO-9001:2015 system,
100% inspection before shipment.
Company Profile
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
9001:2015, and the materials used comply with REACH and RoHS
regulations. Accept customization and OEM production.
Custom NBR / EPDM / FKM / silicone Rubber Irregular Parts Forming And Processing For Unique Product Sealing