Agricultural castings Cambridge Sterne, Cambridge Ring, Crosskillring, etc. As per coming drawings or samples High ... castings as per coming drawings or samples. Such as Cambridge ring, Packerring, Nockeering, Crosskillring with material of GG20 AND GGG50. ... , Jaw crushers for mining sampling and sample preparation.2. Casting Roll rings, including Cambridge, CAM, Crosskill, Corrugated, etc. for ...