A cross-extruding technique is applied to form adhesive and PE lining inside the large diameter pipes. The PE lining is with thickness from 0.6 to 1.2 mm, which is adhered to the inner wall of pipe by an adhesive layer. The PE lining protects steel, cast-iron, ductile or other pipes from corrosion, and makes the pipe having a smooth inner surface and heat preservation function.

Model	Pipe inner diameter  (mm)	Lining thickness (mm)	Productivity  (kg/h)	Power consumption (kw)	Dimension (M)
ADSM300	Φ80~300	0.6~1.0	110	150	10×3.5×5.5
ADSM700	Φ350~800	0.6~1.2	300	350	14×5×9