pvc double pipe production line

The production line is developed with the 1990s advanced technology of west Europe by our company. The main machine is SJZ51/105 or SJZ65/132 conical double-screw extruder, is equipped with double-tube-tube single control stainless steel sparying shaper to form a production line, It avoids a waste condition when one tube is adjusted and the other one is affected, The auto single-control double drawing machine and cutting are combined with the front shaping technology to make operation more flexible, let you enjoy economic benefit which is brought about by separately control double-tube extruding.