... hydraulic quick couplings, pneumatic quick couplings and pneumatic fittings. The company has passed ISO9001:2000 quality management ... pneumatic fittings contain the metal push-in fittings rapid pneumatic fittings, rapid pneumatic fittings for plastic tubes, banjo pneumatic fittings, etc ... and it's thermostable. In addition, these pipe fittings meets repeated insertion and pull-out requirement. When it ...