About Us
Shanghai Topseals Technology Co,, Ltd- Precision Sealing Solutions for Global Industries
Your Trusted Partner for High-Performance Seals & Custom Polymer Components
As a leading ls0 9001:2015-certified manufacturer in China, shanghai Topseals Technology specializes in the design and production of precision sealing solutions for hydraulic, pneumatic and industrial applications. With 15+ years of expertise, we deliver engineered rubber and plastic components that meet the strictest international standards, including RoHS 2.0, REACH FDA, UL, and PAHs compliance.
Core Products & Capabilities
- · Hydraulic & Pneumatic Seals: High-pressure, wear-resistant designs for heavy machinery and automation.
- · CNC-Machined Polymer Parts: Custom PTFE parts, Custom Nylon parts, Custom PU parts and engineered plastics with tight tolerances (±0.01mm).
- · Custom Rubber Seals & Gaskets: Molded, extruded, or die-cut for OEMs and MRO needs.
- · Material Expertise: NBR, FKM, EPDM, Silicone, and FDA/UL-approved compounds.
Why Partner with Topseals?
√ Engineering-Driven: Our 20-year R&D team develops bespoke sealing solutions for complex challenges.
√ Global Compliance: Certified for EU, US, and Asian markets (REACH, ROHS, FDA 21 CFR §177.2600).
√ Cost-Efficient Production: Advanced CNc, molding, and testing facilities ensure quality at competitive pricing.
√ Agile supply chain: Rapid prototyping, low MOQs, and on-time global delivery.
Industries We Serve
Oil & Gas | Automotive Aerospace | Food Processing |Medical Devices | industrial Machinery
Commitment to Excellence
We combine German-level precision with China's manufacturing scalability, adhering to ISO 9001:2015 quality systems. Every product undergoes rigorous material, dimensional, and performance testing.
