Storage Tank, Emulsifying Tank, Cooling Tank manufacturer / supplier in China, offering 30304 DIN 2616 Sch 40s 4to3 Long Radius 90d Lr Elbow Mandrel 10nos Tube Fittingsbend Turbo Exhaust Elbow with Sand Rolling Zhejiang Wenzhou, Stainless Steel 316 ANSI 90 Degree Twin Wall Street Fittings Exhaust Elbow Used in Pipeline Transportation, Stainless Steel High Temperature Resistant BS 3/8" Threaded Fitting Elbow Bend for Chemical Factory and so on.