-PP, HIPS, GPPS, PE,etc -Screw:105/110/120mm,customized -one year guarantee -can customize Structural characteristics1.The ... without stopping the maching,so the operation is convenient,the function is excellent,and it can improve the productive effciency.4 ... according to different products. Model RY-SP-105-800RY-SP-110-800RY-SP-120-800Available materialPP,HIPS,GPPS,PEPP,HIPS,GPPS ...