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

SJSBWG series double - wall corrugated pipe production line can continuously produce 32mm--160mm 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