this machine is used for making 40-110mm double wall corrugated HDPE pipe. The extruder adopts high-efficiency screw, the die head adopts double-layer spiral structure, mold die and core die being nitrided, the forming machine adopts vacuum forming type, equipped with automatic lubrication system.

SBWG-315 double - wall corrugated pipe production line can continuously produce HDPE double - wall corrugated pipe and this line can achieve on-line belling. The machine has the function of automatic demoulding when power is off. The extruder adopt high-efficiency screw, the die head adopts double-layer spiral structure, mould die and core die being nitrided , The forming machine adopts vacuum forming type, equipped with automatic lubrication system.Forming mould is made of aluminium alloy, adopt water cooling type. The pipe can be cut by on-line cutting machine automatically.

This double wall corrugated pipe making machine equipped with double layer spiral structure extrusion die head. Forming machine adopts vacuum forming type. This production line can produce PP,PE etc material small diameter double wall corrugated pipe continuously and stably. Plastic double wall corrugated pipe has the features of corrosion resistance, wear resistance, high strength, flexibility etc.

SBWG series double - wall corrugated pipe production line can continuously produce HDPE double - wall corrugated pipe and this line can achieve on-line belling. The machine has the function of automatic demoulding when power is off. The extruder adopt high-efficiency screw, the die head adopts double-layer spiral structure, mould die and core die being nitrided The forming machine adopts vacuum forming type, equipped with automatic lubrication system.Forming mould is made of aluminiumalloy, adopt water cooling type. The pipe can be cut by on-line cutting machine automatically.

this machine is used for making double wall corrugated pipe, it equipped with forced water cooling high speed forming machine.

SBWG-315 double - wall corrugated pipe production line can continuously produce HDPE double - wall corrugated pipe and this line can achieve on-line belling. The machine has the function of automatic demoulding when power is off. The extruder adopt high-efficiency screw, the die head adopts double-layer spiral structure, mould die and core die being nitrided , The forming machine adopts vacuum forming type, equipped with automatic lubrication system.Forming mould is made of aluminium alloy, adopt water cooling type. The pipe can be cut by on-line cutting machine automatically.

SBWG-250 double - wall corrugated pipe production line can continuously produce HDPE double - wall corrugated pipe and this line can achieve on-line belling. The machine has the function of automatic demoulding when power is off. The extruder adopt high-efficiency screw, the die head adopts double-layer spiral structure, mould die and core die being nitrided , The forming machine adopts vacuum forming type, equipped with automatic lubrication system.Forming mould is made of aluminium alloy, adopt water cooling type. The pipe can be cut by on-line cutting machine automatically.

SBWG-160 double - wall corrugated pipe production line can continuously produce HDPE double - wall corrugated pipe and this line can achieve on-line belling. The machine has the function of automatic demoulding when power is off. The extruder adopt high-efficiency screw, the die head adopts double-layer spiral structure, mould die and core die being nitrided , The forming machine adopts vacuum forming type, equipped with automatic lubrication system.Forming mould is made of aluminium alloy, adopt water cooling type. The pipe can be cut by on-line cutting machine automatically.

SJSBWG series double - wall corrugated pipe production line can continuously produce 32mm--110mm HDPE, PP double - wall corrugated pipe. The main extruder adopts high-efficiency screw, the die head adopts double-layer spiral structure, mouth die and core die being nitrided ,The forming machine adopts vacuum forming type,equipped with automatic lubrication system.Forming mould is made of SC-45.The pipe can be cutting by cutting machine automatically in fixed length