High Precision. Strict Quality. Global Compliance.
At Maxmold Polymer Co., Ltd., we adhere to world-class production standards to ensure that every FFKM and FKM O-ring we manufacture meets the highest expectations of durability, chemical resistance, and precision. Our manufacturing processes are designed to comply with international certifications and industry benchmarks, providing consistent and traceable quality in every batch.
- ISO 9001 certified production system for automotive and industrial quality control
- Strict raw material selection from certified global suppliers
- Full material traceability and lot tracking for customer assurance
- Advanced in-house testing including hardness, compression set, etc.
- Compliance with RoHS, REACH, and FDA standards upon request
- Real-time production monitoring and continuous improvement protocols
Manufacturing process

Production Capabilities
Our production lines are designed to deliver consistent volume with tight tolerances, from sampling to full-scale manufacturing. We combine automation with expert craftsmanship to meet diverse production needs—whether it's thousands of micro-seals or oversized o-rings. Lead times are optimized through efficient mold changeover systems and in-house compound control. We work closely with your supply chain to ensure on-time delivery, batch consistency, and long-term stability
Compounding expertise
In-house compond mixing with over 10000+ formulas for chemical resistance optimization
Quality Assurance
Certified to FDA, ISO 9001, ASTM standards to ensure consistent quality
Built for Volume
Backed by two manufacturing plants in Taiwan for flexible, scalable OEM production
