BNG-15*500 304不锈钢防爆挠性管:72元;BNG-15*700 304不锈钢防爆挠性管:83元;BNG-15*1000 304不锈钢防爆挠性管
BNG-15*700钢丝编织防爆挠性管:30元;BNG-15*1000钢丝编织防爆挠性管:35元;BNG-20*700钢丝编织防爆挠性管:36元;BNG-20*1000钢丝编
BNG-15*500橡胶防爆挠性管:20元;BNG-15*700橡胶防爆挠性管:21元;BNG-15*1000橡胶防爆挠性管:23元;BNG-20*500橡胶防爆挠性管:22