Large Caliber Hollow Winding Pipes Production Line	SGXG（75）Plastic Silicon Core Pipes Machine	GSJY180x80 High Speed Plastic Profiles Unit
SJSZ Conial Double-Screw Plastic Extruder	SJ90 Plastic Extruder	Black and Yellow Jacket Pipes
Hollow Blow Molding Machine	Internal Inlay Drip Irrigation Pipes Machine	Drilling Machine