conical twin screw and barrel for PVC extrusion machine Nov. 4, 2015 3:44:11
specification: 24/ 52, 35/ 76, 45/ 90, 45/ 100, 50/ 105, 51/ 105, 55/ 110, 55/ 120, 58/ 124, 60 / 125, 65/ 120, 65/ 132, 68/ 143, 70/ 135, 70/ 140, 75/ 150, 80/ 143, 80/ 156, 92/ 188, 105/ 213
See more »Zhejiang Zhongyang Screw Manufacturing Co., Ltd was found in 1991, specialized in screw and barrel manufacturing, one of the leading screw and barrel manufacturers in China.