Piston Seal Constrictor sealtoolsealtechcom Ms Sherry Wu 852 68885980 Whatsapp Skype

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=_n-tDwxWfb0

PISTON SEAL CONSTRICTOR將PTFE格萊圈拉入並收回到溝槽內。Pull in the PTFE Glyde ring then constrict it back to the groove.The installation of piston seal is rather difficult...

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