Liansu factory direct plastic-plastic composite pipe and pipe fittings (for fire)

Plastic (? T EP T EP) security plastic composite pipe (fire fighting) Products: plastic (? T EP T EP) security plastic composite pipe and pipe fittings (for fire) is in its inner and outer surfaces coated with epoxy resin (EP), epoxies (EP) is an insulating corrosion, high temperature of the new fire safety plastic tube inside and outside coating is smooth, no scars and the buildup of foreign matter, with the use of straightness, and the two end faces at right angles to the tube axis, mainly fire water supply, drainage and sewerage and other purposes.