... shot is professionally manufactured by Wuxi LuHuan Co., Ltdin china mainland.Size: S70,S110,S170,S230,S280,S330 ... shot blasting machine and penning machine.Main ChemistryChemistry(C) 0.70-1.20%(Mn) 0.35 ... shot is professionally manufactured by Wuxi LuHuan Co., Ltd in china mainland.Size: S70,S110,S170,S230,S280, ... shot blasting machine and penning machine.Main ChemistryChemistry(C) 0.70-1.20%(Mn) 0.35 ...