換向閥 VH
1-H2
換向閥 VH 1-H2
換向閥 WG 3-1-WG 230,WG 3-1-WG 230,WG 3-2-WG230,WGS
2-0-WG230,WGZ 3-1-WG230,WGZ 3-WG230,WH1F-X24閥 WG22-1-WG
230,WG21-1-WG230,WG4-1-G24,WG4-1-WG230,WGR 2-2-3/8-WG 110,WGR 2-2-WG 110,WGZ
3-1 R-WG 110,WGZ 3-1 R-WG 110,WH 1 N-X 24,G3-4-1-G24,GR2-1A24, WG 3-2-WG 110，WG 3-2-WG 110，WGR2-1-WG230，WGZ 3-2 R-WG 110，G 21-1-G 24 ,G 21-1-G 205 ，NG3-1-G 24，NG3-1-G 24 ，NGZ 3-1-N 24
換向球閥 BVG 1 R-G 24-3/8,BVG 1 Z-G 24-3/8,BVG 11 R-L 24,BVP 1 R/B2，5-G 24,BVP 1 R-WG 230,BVP
1 S-WG 230
煙臺盾構機配件，山東盾構機配件。盾構地鐵配件維修。煙臺地鐵液壓銷售維護
