Top Quality Nitrogen Oxygen Sensor 22315990 22315988 Nox Sensor

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you photos of products and packages before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB

Q4. How about your delivery time?
A: Generally, it will take 15 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Do you test all your products before delivery?
A: Yes, we have 100% test before delivery.