... WireProduct Instructions: 1) Grade:TA0,TA1,TA2,TA3,TC4, etc.,2) Standard: GB,ASTM,GOST,DIN,AMS2) Diameter: 0.3mm-8 ... lead time: 10days after received T/T or L/C.2) Payment term: T/T 30% down payment, then L/C ... industry: mainly used for aircraft engines, frame, landing gear, etc(2)Chemical industry field: used for chemical corrosion resistant reactor, electrolysis ...