0.1mm Super thin-wall seamless precious tube with over 100m production has world’s leading technology. OD is under 3’’(88.9mm), size tolerance could be handled within +/-0.02mm. The products was widely used on petrochemical, aerospace, pharmaceutical,nuclear power, equipment manufacturing industry and etc . Austenitic steel 300series, S31803, S32205, S32750, C276, Nickel alloy…