BGJ-G3/4(外)/G1
面议BGJ-G3/4(外)/G1
面议BGJ-G1 1/2(外)/G1
面议M20×1.5(M)-G3/4(M)防爆挠性连接管
面议M20×1.5(M)-G3/4(M) FNG-1000防爆挠性管
面议BGJ-NPT3/4(外)NPT1/2(内)b防爆变径管接头
面议BGJ-G3/4(外)NPT1/2(内)b防爆变径管接头
面议BGJ-G3/4(外)G1防爆变径管接头
面议BGJ-NPT1/2(外)NPT3/4防爆变径管接头
面议BGJ-G1/2(外)G3/4(外)防爆变径管接头
面议BGJ-NPT1/2(外)G3/4(内)防爆变径管接头
面议BGJ-G3/4(外)NPT3/4(内)防爆变径管接头
面议BGJ-G1/2(外)G3/4(内)防爆变径管接头
面议