球墨铸铁 /{ B125 }
* C250 *{ 轻型井盖 }
{ B125 }[ 720×380×20 ]
FAC41610PH 1*45
FAC42610PH 2*45
FAC41612PH 1*45
FAC41613PH 1*45
FAC42612PH 2*45
