... passed ISO9001:2000 quality management system certification. The product line of pneumatic fittings contain the metal push-in fittings rapid ... pneumatic fittings for plastic tubes, banjo pneumatic fittings, etc.Pneumatic Pipe FittingsTube OD: 04, 05, 06, 08, 10, 12, 14 ... safety sealing, and it's thermostable. In addition, these pipe fittings meets repeated insertion and pull-out requirement. When it ...