A:Yes ,We are manufacturer and trading company as well.
A: You can contact us and tell us OEM part number,we will check for you.
A: You can send us photos and videos of defaulted products, if confirm, we will resend same quantity and high quality products to you, or return funds.
A:Yes we can, if we have stock that can be do it, and the buyer need to pay the sample fee and shipping fee.