... Seals Co.,Ltd is one of the best filled ptfe rod manufacturers and suppliers in China, you can buy our ... 15daysPackage: Wooden BoxPort: Shanghai, NingboMOQ: 100kgDescription: filled PTFE rod, graphite filled PTFE rod, glass filled PTFE rodFilled PTFE specification:material: PTFE+graphite ... for the production of washer, valve, bearing, slide, pistonring, insulating sleeve, and self-lubricating seal.