The double pullercan make the extrusion press to fulfill continuous extrusion, so the users dont have to consider the dead cycle, and it doesnt need stopping the machine for cutting. Therefore, this equipment can increase input and reduce scrap. At the same time, the constant tension is able to pull the profile out straightly, which avoids distortion and improves the finish-product rate and surface quality. It adopts certain constant tension to pull the profile and make the profile to cool down in minimum distortion; And billets move uniformly during the process of extrusion. For more information about Giansun double puller, plese contact us.