OK 2

1.Each product from our company has been given a  warranty period of 1 YEAR .During this period , we could provide free technical maintenance if there are any problems about our products.

2.If you find quality problems about our products after receiving them , you could test them and apply for unconditional refund if it can be proved.But it's just on this premise that the product is not used and the packing is not damaged .

3.The invoice did not stipulate liquidated damages clause;

4.If cancel the order for no reason will default payment of 30% of the liquidated damages. (According to whether the order subject)