... MOQ500 pcs, Monthly supply:100,000pcsPayment term By T/T, L/C, West union, Cash, Paypal,always 30% deposit for arrange ... pay before shipment or 3 days after see the B\L ; or negotiations .Front sight : U can see the Overall appearance ... .History of exhibition :We are not a big factory with international trade , markets are all over the world , mainly in Europe, Middle ...