FAQ:

1.Q:how many pcs we have sold one year.

A:we sold 300000 pcs one year .the repair rate is below 1%.

2.Q: What is your guarantee period?

A: SMDT provides 1 (one) year quality guarantee for the products from your purchase date, except the human damage and force majeure factor.professional engineer follow after service.

3Q: How can I pay for the order?

A: Our payment terms: T/T, Western Union, Paypal,  Credit card

1) For sample order: 100% T/T or Western Union in advance, Paypal  is also acceptable.

2) For bulk order: 30%deposit T/T in advance, balance clear before pick up or shipment.

4Q:what is leading time 

A:2-3 working day for sample .7-10 day for bulk order.