PTFE圆形条7.3φx1000L [规...
PTFE圆形条7φx 1000L [规格...
PTFE圆形条6φx1000L [规格]...
PTFE圆形条5φx1000L [规格]...
PTFE圆形条4φx1000L [规格]...
PTFE圆形条3φx 1000L [规格...
PTFE圆形条2φx 1000L [规格...
PTFE圆条1φx1000L [规格] ...
丙烯酸管外径1000mm x壁厚20mm...
丙烯酸管外径1000mm x壁厚15mm...
丙烯酸管道外径1000mm x壁厚10 ...
丙烯酸管外径1000mm x壁厚8mm ...