... Lead-TimeUsually within 7 daysProduction Lead-TimeUsually 45 daysPayment Term1) T/T (30% deposit + 70% by B/L copy) 2) ... , snap ring , wire snap rings2. German standard (DIN), a series of fasteners, including DIN6796, DIN6797, DIN6798, DIN6799, DIN471, DIN472, ... (3) copper washers, brass washers, etc. 4 insulation gasket series (plastic fastener), including the graphite gasket of nylon, polyester film ...