We mfr.and supply FPA tubes: 1.Thin wall non-shrink tube (For copier,printer roller protection) 2.Thin wall shrink tube,applications for:roller protection, light tube protection,main insulation of rotor of the electric instrument,water treatment ,magma sample in oil field ect. 3.Non shrink general transparent tube(ID 0.5mm - 120mm),applications for:a)used for Heat exchanger,smoke tubing used as the pipage of upstair pure reagent b) used as the pipage of all kinds of causticity medium (rigor solvent) used as jacket of all kinds of wire and cable with different frequency Used as the insulated tube in the slot of latent oil electric instrument c)used as the tube of air-condition wiring harness module complete packing Fl plastic,d)the tube for O sealing