●Material: Stainless Steel SUS301, T=0.15±0.005;

●Soldering surface and contact surface of the terminal must be burr-free, maximum burr on other parts 0.03mm;

●Twisting: 45°/1000mm, Arching 5mm/1000mm;

●Unmarked R MAX RO.13

●Life test >20,000 cycles, product elasticity requirement between 60gf and 80gf