Our solid ball plugs are made directly from forgin...
Welded steel ball plugs are generally used to proc...
Шаровой кран с цапфой (фиксированный) имеет еще од...
The inside of the hollow ball plug is hollow, whic...
The ball plug is a floating ball plug, consisting of a sphere, an inner welded pipe and a grooved me...
The inside of the hollow ball plug is hollow, which is usually cut to length from seamless steel pip...