上海科茸机械设备有限公司 ：塑料链条TSUBAKI RSP35 RSP40 RSP40-D RSP50 RSP60 RSP35-E RSP40-E RSP50-E RSP60-E RSP40P-MW RSP60P-MW RSP60-2 转弯塑料链条TSUBAKI RSP60-CU RSP60-CU-2 RF06B-SC RS40-SC RS50-SC RS60-SC RS80-SC RS100-SC RS40P RS60P RSP40 RSP60纯PP链条PP本色链条纯PP塑胶链条纯PP塑料链条40p链条，60p链条，40P TIANYU，60P TIANYU，40PTIANYU，60PTIANYU，TIANYU 40P，TIANYU 60P，TIANYU40P，TIANYU60P
