Tender For tender for supply of disc crm for metal and alloys - cu crm cda 955m iarm 334b g al- bronze , pb crm mbh-83x pr5-22-g , pb crm mbh-83x pr3-21-g , residue in pure zn 41xz5n , residue in pure zn 41xz6a , cu crm cda 903 part no. 89c sn- bronze , al crm al-si a94343 part no 112 a , al crm al-si a96253 part no 110 a