Products

The HDPE Large Diameter Continuation Carat Tube Production Line produced by Changjie has superior corrosion resistance and aging resistance, long service life, and has been actually applied to DN3000 in China.

Carbon pipe extrusion line produced by Longchangjie is a plastic pipe equipment for the production of carbon bellows. This equipment uses advanced extrusion molding technology to efficiently produce carbon bellows with excellent properties.

Carbon spiral pipe production line is equipped with a single screw extruder, efficient extrusion, efficient plasticizing. Longchangjie machinery unique special design of the cooling method makes the speed of the industry leading position.

PE carbon spiral Reinforcing pipe production line is a new type of plastic pipe production line produced by Changjie by synthesizing and extruding polyethylene and carbon materials. Widely used in the market field, carbon spiral tube is an irreplaceable preferred product in power infrastructure.

The aluminum plastic pipe machinery manufactured by Longchangjie adopts high automation, and the characteristics of a multi-purpose machine can produce pipes of different materials at the same time. Remote closed-loop automatic control of extrusion transport speed, temperature, product diameter and other processes.

Longchangjie uses two welding processes to manufacture aluminum pipe extrusion line, with a high degree of automation, which can control the extruder traction speed, temperature, product diameter and so on.