Piston Ring for Oil Free Air Compressor Pump

PTFE piston cup Our PTFE  piston rings are widely utilized into oil-free air compressors. Most of rings are made of self-lubricating materials such as virgin PTFE and filled PTFE compounds like carbon filled PTFE and graphite filled PTFE,etc. All above grades are available as well as custom made as customer's requests are available.Type:Piston ring, straight cut piston ring,diagonal piston ring,stepped cut piston ring,two piece piston ring,etc.Material:Include virgin& all filled grades PTFE .Virgin PTFE100% PTFEFilled PTFEFiller TypeInorganic fillerGlass fiber, Graphite, Bronze, Carbon fiber, MoS2Organic fillerPolyimide, Aromatic Polyester, Polypheylene SulfideDeponding on applications, PTFE can be mixed with fillers to meet the requirements of application in order to provide the optimum sealing perperties.Properties:Corrosion resistance, Low friction,Good sealing property,Long durability.Advantages1. Low MOQ: It can meet your business very well2. OEM accepted: Just provide drawing or sample3. Good service: We treat clients as friends4. Good quality: We have strict quality control system.Good reputation in the market5. Quality Control: Aprroved by GB/T 19001-2008/ ISO9001:20086. Fast and cheap delivery: We have big discount from forwarder(Long Ctract) Sample Charge:1. Sample charge: Depending on your request, sampling time:3-7days2. Sample charge: Free for existing sample, sampling time:1dayOur full production process strictly adhered to the ISO9001 quality control system, our higher quality , advanced equipment and technology ensure a guarantee in leakage-proof , retention and   duration !Your OEM orders are also warmly welcomed, it is our commitment to satisfy your requirement, please turst that we will be your reliable business partner for our good reputation,good quality and competitive price !/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1