TTA Metal Abrasive: Steel Grit: G10, G12, G14, G16, G18, G25, G40 ... one of the global top five metal abrasive manufacturers with an annual production capacity of ... thousand MT. TAA metal abrasive mainly covers: Steel shot, Steel grit,Chilled Iron grit, Steel cut wire shot, ... Stainless steel shot, Copper shot, Zinc shot, Aluminum shot, etc. TAA metal abrasive ...