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{"title":"Custom Medical-grade Colored Silicone O-rings For Various Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/03\/08cd3e19c42ac7cc102999c8ee27-200x200-1\/custom_medical_grade_colored_silicone_o_rings_for_various_applications.jpg","attrs":{"Brand Name":"DZK","Model Number":"Accept customization and OEM production","Certification":"ROHS","Place of Origin":"CHINA"}}
{"title":"Custom Silicone Gaskets EPDM FKM NBR Waterproof Washers, Customizable In Color","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/47\/75ea64a9c8d9bcdcf5f5e81d1c6e-200x200-1\/custom_silicone_gaskets_epdm_fkm_nbr_waterproof_washers_2c_customizable_in_color_and_shape_for_sealing.jpg","attrs":{"Brand Name":"DZK","Model Number":"Accept customization and OEM production","Certification":"ROHS","Place of Origin":"CHINA"}}
{"title":"Custom Special-shaped Silicone Seals, Mold Making Available","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/58\/09c945992f3865a24de50bbdd8eb-200x200-1\/custom_special_shaped_silicone_seals_2c_mold_making_available.jpg","attrs":{"Brand Name":"DZK","Model Number":"Accept customization and OEM production","Certification":"FDA, ISO10993, RoHS","Place of Origin":"CHINA"}}
{"title":"Custom Waterproof And Heat-Resistant Silicone Rubber Irregular, Y-Type Seals","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/4c\/e7f4f282cab9c8fd26ecda52198f-200x200-1\/custom_waterproof_and_heat_resistant_silicone_rubber_irregular_2c_y_type_seals_0a.jpg","attrs":{"Brand Name":"DZK","Model Number":"Silicone seal ring","Certification":"ROHS","Place of Origin":"CHINA"}}
✅ Customized Production - Size, material, and color customizable to order
✅ Excellent Durability - Temperature range from -60°C to 300°C
✅ Wide Compatibility - Suitable for various industrial and daily scenarios
✅ Eco-friendly Materials - Complies with RoHS standards, safe and non-toxic
Perfectly sealed, easy to install.
Our custom round waterproof plug is designed to solve various hole sealing problems. Whether you need to protect threaded holes, cable openings, mechanical parts, or pipe ports, this multi-functional plug provides reliable and long-lasting sealing performance. The unique round design ensures easy installation, requiring only a gentle press to achieve a perfect fit, and it is also easy to remove without leaving residue.
Materials Science Advantages
Food-grade silicone option
Excellent heat and cold resistance (-60°C to 300°C)
Superior flexibility and elasticity
Complies with FDA standards, safe for food contact
Excellent aging and UV resistance
Natural anti-adhesion properties, making it less likely to attract dust
Industrial-grade rubber options
Excellent wear and tear resistance
Superior oil and chemical resistance
High-density structure ensures long-term compression set resistance
Economical bulk solutions
Multiple hardness options available (Shore A 30-90)
Precision Manufacturing Process
Each waterproof plug is manufactured using precision molds to ensure:
Dimensional tolerance controlled within ±0.15mm
Smooth surface with no burrs, protecting the sealed surface
Uniform material distribution to avoid weak points
Consistent geometric shape, ensuring interchangeability of mass-produced products
Important Attributes
Service
Mold making
Product Name
Spherical Socket Plug
Color
Custom
Size
Custom
Materials
Rubber
Function
High elasticity, insulation, and tear resistance
Shape
Circle
Features
Smooth surface, resistant to aging, ozone, oil, and wear
Application Scenarios
Industrial Manufacturing Field
Sealing holes and cavities in mechanical equipment casings
Waterproof protection for electrical control boxes
Dust and water resistance for automotive components
Temporary or permanent closure of pipe ports
Protection of injection molding holes in molds
Electrical and Electronic Applications
Waterproofing of Cable Entries
Sealing of Electronic Device Enclosures
Protection of Outdoor Electrical Connections
Interface Protection for Dashboards
Daily Life and Professional Uses
Furniture assembly hole beautification and protection
Waterproof treatment for outdoor equipment
Sealing of laboratory equipment
DIY projects and creative making
Maintenance of ships and water-based equipment
Customization Options
Size Customization
We offer fully personalized size services:
Diameter and thickness can be precisely adjusted as required
Special shape design (such as with handles, flanges, and snap-fit structures)
Support for non-standard cross-sectional shapes
Materials and Colors
Silicone: Transparent, white, black, and 12 standard Pantone colors
Rubber: Black, gray, and 8 standard colors
Special materials: Flame-retardant silicone, conductive rubber, anti-static materials, etc.
Hardness customization: Adjust material hardness according to application requirements
Surface Treatment and Marking
Smooth surface or textured surface available
Laser-engraved marking/numbering
Color coding system
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...
