1.How long is your delivery time? Our delivery time is generally 3-5 days. Or according to quantity. 2.How many sizes will you provide? 1/4”(6.0mm),1/6"(5.0mm),1/8”(3.0mm), 1/10”(2.5mm), 1/12”(2.0mm), 1/16”(1.5mm), 1/24”(1.0mm), 1/32”(0.8mm),1/40”(0.6mm), 1/64”(0.4mm), 1/96(0.3mm), 1/128”(0.2mm), 1/170”(0.15mm),1/256”(0.1mm), 1/360”(0.08mm), 1/500”(0.05mm).3.Do you provide samples?Is this free or extra? Yes,but you need tell me your express account. 4.What are your terms of payment?a.We accept payment by paypal.1). new customer2). small order or sample orderb.T/T in advance (Telegraphic Transfer) for the following:1). Deposit 50% or 30%, then T/T balance before shipment.c. Irrevocable L/C at sight, for old customers and volume orders.)5.Do you offer OEM or ODM? Yes. However, we have quantity requirements.