... resistance.asbestoos braided packing with PTFE,dust free asbestos square(round) rope,carbon fiber PTFE packing,ramie ptfe packing(oil),ptfe with aramind fiber in corners reinforced braided packing ect ... rod, PTFE moulding rod, PTFE pipe, PTFE film, HDPE rod, HDPE sheet, POM, PVC and so on. Standard ISO9001 Certification SGS, ISO9001:2008 ptfe teflon packing