Q: Do you provide samples ? is it free or extra ?
A1: Yes, we could offer the sample once confirmed your applicaton and requirements.
For high value sample at first we collect sample fee but it will be returned in your next order.
Q: How long is your delivery time?
A: Generally it is 3-7 days if the goods are in stock. or it is 7-10 days if the goods are not in stock, it is according to quantity.
Q: How is your quality and after sales service ?
A1. All raw materials before shipment already passed QC test. If did have quality problem please send photos or videos to our sales. We will provide return and refund service.