1. Sf express is the default of our store. If the delivery fails, we must contact the customer service to make up the difference. 

2. Before the submission of the order, it is better to contact the customer service to confirm whether there is any spot goods, because there will be a shortage of some colors and styles. 

3. Due to the wrong delivery due to our unilateral reasons, and the style is not consistent with the goods purchased, we shall bear the return and replacement freight; Commodity non-artificial quality problem (drills, breakage, less accessories, plating color), with 3 days after receipt of the goods can return processing, return to deal with, please contact customer service to inform you return address; 

4. If you hit in the process of payment, please contact customer service, we will help you, yiwu purchase background of imperfect we are here to say sorry to you, hope you can support us, thank you also chose us