1.Can I get a sample before order?

SZOPT:Sure, we can offer you free sample,you only need to bear the shipping cost.

2.What is your quality level?

SZOPT:Our production is under standards of ISO,IEC,RoHS,Reach,etc.We take 100% strict test before shipment,make  sure our products are satisfied by our customers.

3.Do you accept small order?

SZOPT:Yes,small order is accepted to get an idea of our quality.

4.What is the lead time?

SZOPT:Usually 3-10 working days.

5.How do you ship the goods and how long does it take to arrive?

SZOPT:We can ship by DHL,UPS,Fedex,Regular Airline or Sea Shipping in much competitive cost and stable speed.