Our company has all kinds of gin rib. Such as Lummus170/ 158 gin ribs used in Lummus cotton machine , is popular in USA. Special wear resistant antisparkling hard metal plate insert easily replaceable Low maintence cost For all brands of cotton ginning stands either conventional cast iron or new-style machined carbon steel featuring tungsten carbide wear-resistant inserts Good quality and competitive price! We will give you a seemly price if you interest in our products. I hope we will cooperate with you happily! I am looking forward your message!