Q1: Are you a trading company or manufacturer?
A1: We are industrial and export combination.

Q2: If there's any quality problem, what would you do to guarantee our rights?
Q2: We have seldom received complaints from our customers so far, because we only do auto parts with good quality. 
If there is any quality problem, we'll be actively responsible for that.

Q3: How long is your delivery time?
Q3: Around 30-45 days if no stock; Around 7 days when stock available.

Q4: What's your sample policy? 
A4: Samples under $50.0 will be no charge, however the freight charge should be borne on buyer's account. 
Normal delivery time will be 4 days when stock available.