We are testing PVC profile co-extrusion line for our client today. This line include SJ45 single screw extruder x1sets, SJ35 single screw extruder x 2sets. It is mainly used for make small PVC profiles, such as sealing profiles with rigid and soft PVC.
The clients send us their material and want us to testing with them own material. They also us to made some adjustment about the machines. It is acceptable and we promised to fit their requirement.