Actually no they are not they are manufactured in Phoenix Arizona by karsten manufacturing and i know cause i own ping golf clubs
Z2 is the name of ping golf clubs knock-off ping called them "ping zing"
Ping Golf started in Redwood City California, but is based in Phoenix Arizona today.
Yes, as does TaylorMade.
You may be referring to the Ping colour code system which is used during custom fitting, on Ping golf clubs. The colour of the dot refers to the best fit combination of lie, loft and shaft length which will help you get the best from your clubs. Black is standard.
Ping clubs hold their value quite well, but without knowing which set you have, or their condition it is impossible to tell.
late November 2008 in a
Ping made them at one time.
Because its fake