A leading global manufacturer of polytetrafluoroethylene (PTFE) resin, its products meet SEMI F57, USP VI, and other advanced industrial standards.
China's largest producer of fluorochemicals, and a national high-tech enterprise, its resins boast a purity of over 99.99%.
For more uniform mixing
For clear printing and precise positioning
| Stages |  Incoming Material Inspection |  Process Control |  Finished Product Verification |
|---|---|---|---|
| Control Points | Resin purity, particle size distribution | Thickness uniformity, density, width, and length accuracy | Sealing performance, chemical compatibility, aging, and electrical properties |
| Testing Methods | Supplier Test Report + Visual Inspection | Laser thickness gauge, CCD visual inspection, manual assisted testing and recording | Laboratory |
Composed of 6 polymer and sealing engineers, with an average industry experience of over 10 years.
Has over 50 highly trained technical personnel and is ISO 9001 certified.
Independently responsible for quality assurance, reporting directly to management.
ISO 9001:2015
UL, DVGW (EN751-3), AGA, BAM, CE, WRAS, ACS
RoHS, REACH, USP Class VI (Medical Grade), SEMI F57 (Semiconductor)
| Your Concerns | Our Commitment | |
|---|---|---|
| ✖Material source unknown | ✔Uses only Daikin/Dongyue, every batch is traceable. |
| ✖Small factory with unstable quality control | ✔10,000m² factory + fully automated production line + independent QA. |
| ✖Unreliable delivery time | ✔Adhesive tape is always in stock, 48-hour delivery. |
| ✖Unwilling to use in critical projects | ✔Full set of international certifications + batch traceability + third-party reports. |
Schedule a factory visit
Request quality and certification documents
Evaluate Foreverseal® pink, blue and grey industrial PTFE thread seal tapes for your equipment, piping or threaded connection requirements. Confirm the appropriate product specification before OEM production or bulk purchasing.
Request Samples
Access product specifications, technical data, material information, test reports and supporting documents for product evaluation, engineering review and supplier qualification.
View Technical Documents
Work with an experienced PTFE thread seal tape manufacturer for OEM, private label, industrial distribution, project supply and long-term cooperation.
Become a Partner
