SILICONE MANUFACTURERS IN CHINA
Turnkey Solutions for Your Silicone O-rings Manufacturing Since 2007
What We Do
NEWTOP Custom Silicone is committed to providing the best silicone o-rings and sealing items on the market. We don’t just meet your demands – we exceed them! Our strict attention to blueprint specifications and tolerance requirements ensure that you’ll receive high-quality silicone o-rings efficiently, no matter how challenging or complex your project may be. Let us help make sure it’s always better than expected at every turn!

Silicone Rubber Factory

Silicone O-rings
Silicone O-Rings are circular seals set in cylindrical applications to prevent media passing through joints and other breaks in construction. These o-rings are easy to install, versatile, and have capacity to handle pressures.
Silicone o-rings can handle pressure exerted by hydraulic cylinders over their seals. They are used in various types of motionless or movable joints and piping. silicone o-rings are extensively aused in aerospace and automotive fields.
All-Round ODM Service
With one simple idea, you can turn it into something amazing – and we’re here to help. Our experts specialize in making silicone parts; from product design services all the way through prototype creation and beyond, your budget and timeline are our top priority. Bring us your part drawing or napkin sketch – let’s make that dream come true!
- Parts Design
- 3D Drawing
- Mold Making
- Sample Making
- Mass Production
- On-Time Shipment
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Silicone O-ring In Stock
At NEWTOP, we take pride in being a silicone o-ring wholesaler with a vast inventory of high-quality products ready for immediate purchase. Our silicone o-rings are renowned for their durability, flexibility, and resistance to extreme temperatures, making them the perfect choice for a wide range of applications across various industries. With our extensive stock, customers can conveniently find the right size and type of silicone o-ring to suit their specific needs. Our commitment to excellence ensures that you receive only the best products and service, making us your go-to source for all your silicone o-ring requirements.
15+
Years of Experience
100+
Specification
35+
Worldwide Countries
98%
Quality Index
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Rich Technical Strength
We are dedicated to producing high-quality silicone parts that meet your unique specfication. Our state-of-the-art production facilities are equipped with the latest technologies, ensuring that we can handle any project, no matter how complex. Taking pride in our commitment to quality, we are confident that we can deliver the silicone rubber parts you need for your business to thrive.
• Silicone Injection Molding
• Silicone Compression Molding
• Silicone Over-Molding
• Silicone Extrusion Molding
Strict Quality Control
Our dedication to quality is unmatched. We undertake a stringent evaluation process that utilizes rigorous visual inspection, statistical sampling, dimensional measurements, material evaluations and mechanical testing – all designed with one purpose in mind: your satisfaction as you benefit from our superior silicone components crafted based on industry standards.
As a leading Silicone Parts Manufacturer, we help many consumers custom over 150 different kinds of silicone parts products every month. We not only help you get competitive costs but also excellent quality.

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