针形仪表阀J29H-320-DN3,J29H-320P-DN6


优质碳钢
High grade carbon steel




J29H-320P-DN6


铬镍不锈钢
Cr. Ni Stainless steel


铬不锈钢
Cr. Stainless steel


铬镍不锈钢
Cr. Ni Stainless steel


不锈钢Stainless steel

12/24 09:43