... to many countries,such as German,Japan,Korea,Australia,Nigeria and so on. In 2012,we have applied ... Company NameMain ProductsMaterialPart of Technical RequirementJiangsu Pengfei Group Co.,Ltd.Support roller, kiln tyre, girth gearZG35CrMo,ZG42CrMoUltrasonic ... test Grade 3Jiangsu Haijian Stock Co.,Ltd.Support roller,kiln tyre,girth gearZG35CrMo,ZG42CrMoUltrasonic test ...