... :up to 6000mm 4. Delivery:10-20 days titanium plate heat exchanger1:Grade: Gr1,Gr2,Gr5,Gr12,TA1,TA2,TC4,TA10 ... : Hot Rolled / Cold Rolled , Annealing , Acid Wash5.Surface: Polish , smooth and straight6.Delivery time: 10 --20 days7.Package: in plywood case ...