During the spring festival in Feb, all business in market were closed until people came back from hometown. We were hoping that we could ship DSO Quad before March but the sequela caused by spring festival is worse than we thought. Due to the 15 days break, many parts needed by DSO Quad were out of stock, and this is really frustrating.
Right now manufacturing for Quad is going smoothy, we are hoping to ship your DSO before next weekend. Sorry again for the delay, and thank you for your trusting !