BNG-32×1000B/G3/4内25×1.5外防爆挠性连接管
¥370BNG-32×1000B/G3/4内25×1.5外防爆挠性连接管
¥370BNG-25×1000B/G3/4内25×1.5外防爆挠性连接管
¥370BNG-25×500B/G3/4内25×1.5外防爆挠性连接管
¥370BNG-25×700B/G3/4内25×1.5外防爆挠性连接管
¥240NGd粉尘防爆挠性连接管
¥270BNG-20×1000(G3/4内M25×1.5外)防爆挠性连接管
¥270BNG-20×700(G3/4内M25×1.5外)防爆挠性连接管
¥270防爆挠性连接管一内一外两外两内螺纹
¥270BNG-15*500-G1/2-DN15防爆挠性连接管
¥270BNG-1000 防爆挠性连管
¥270BNG-700 防爆挠性连管
¥270BNG-500 防爆挠性连管
¥270