CPPCC Chariman of Ma Anshan City pays a visit to Aolan

On April 25th, Li Qun, chairman of CPPCC of Ma Anshan City of An Hui Province, visited Aolan and had an informal discussion with Aolan President Huang Hualing and Vice President Chen Weili on topics of Aolan evaporative air cooler development, and etc.

Twin screw extruder screw element:

· convenient interchangeability by agile combination.

· fulfill efficient self-cleaning, transmission, compounding, pressure-forming, etc.

· made of high tool speed W6Mo5Cr4V2, or anti-corrosion steel 38CrMoAlA by special treatment.

Assembled together, they will become twin screw which are essential and key part of extruders for material to

transmission, shearing and plasticization.

Extruder Screw and Barrel

Single Screw Extruder,Extruder Screws,Extruder Screw Barrel,Extruder Screws and Barrels

Nanjing Kerke Extrusion Equipment co.,ltd , http://www.kerke.net