Q: Can you do OEM service ? A: We can provide the specific products needed around the world at significantly lower costs. CHINCAN also offers a Private Labeling Program to provide high quality lab supplies at lower prices. If you need further information regarding our OEM or Private Label programs, please contact us freely. Q: How long is your delivery time? A: Usually, delivery time is 10-15 days depend on the order quantity & inventory. Q: How about your quality warranty ? A: Normally all CHINCAN products are supplied with a warranty of 12 Months from the date of shipment. Q: What is your terms of payment ? A: Payment 100% T/T, Western Union, L/C, Trade Assurance, Credit Card ect. in advance ,before shippment. If you have another question, pls feel free to contact us as below.