2型非金属嵌件六角法兰面锁紧螺母
Prevailing Torque Type Hexagon Nuts With Flange(With Non-Metallic Insert),style 2
非金属嵌件 六角法兰面锁紧螺母
Prevailing Torque Type Hexagon Nuts with Flange (with Non-Metallic Insert)
非金属嵌件六角法兰面锁紧螺母
Prevailing Torque Type Hexagon Nuts With Flange (with non-metallic insert)