DSR-40-180-P KUK共立MGI-200A-P 千代田ＫＶＳＣ－Ｐ CX-21S/CX-411-P **高分子量聚乙烯(UHMW-P FT-E13/EX-F61-P 连接器NCS-302-P 连接器NCS-502-P 三和连接器SCK-1605-P 橡胶防老剂SP-P