Products

With the advantage of screw manufacturing technology and the absorption of domestic and foreign experience, changjie developed HDPE Silicon Core Pipe Production Line in 1999. This production line has novel structure, convenient operation and high degree of automation.

The PE PVC double wall corrugated pipe equipment produced by Longchangjie is specialized for the manufacture of double wall bellows equipment, mainly through the automatic control system, the raw materials through a series of processing processes, to produce double wall bellows products that meet the standard requirements.

The PE PVC double wall corrugated pipe machine produced by Qingdao Longchangjie has the characteristics of high efficiency, energy saving and high degree of automation. The products produced are widely used in many fields and have broad market prospects.

The PP super mute pipe production line manufactured by Longchangjie Machinery has good impact resistance, excellent heat resistance and chemical corrosion resistance. Widely used in the domestic market, involving various fields, by domestic and foreign customers like.

The PP three layers composite super mute tube production line produced by Longchangjie not only has corrosion resistance, aging resistance and other performance advantages, but also has the characteristics of price concessions. The machinery produced by Longchangjie has been all over the country and even the world.

Double wall corrugated Production pipe has a variaty applicaion in the world at present. In order to meet the demand of plastic market, Longchangjie company designed and developed this PE PVC Double Wall Corrugated Pipe Production Line by absorbing advanced technology from foreign countries plastic machinery industry.