Customers' Reviews

The shipment has taken less than two weeks to arrive. Professional PCB, good finish, works perfectly.

Have you found a lower price hotel online? The experts helped and answered all the questions quickly! Thank you very much for your work. I'll make another order. I recommend!

Production and delivery was very fast and the result is nearly perfect.

The quality of the board is excellent, the circuit board works perfectly, and the result is very good. The service was also very good. The delivery rate is normal and the packing is good.

This is a simple ESP8266 IoT Dev Board. Yet another great job from cnsmt. I'm really satisfied with the overall quality of work. Everything came out just as expected from a professional PCB house.I've just tested the board and it's working as expected.

Another board from the same order, and this one came out perfectly on the first try. Everything fit exact, everything tested good, they can handle a good amount of power. Cant wait to get more!

The first attempt to add tin to the wire on the PCB board was successful. It has been used. Some functions have been tested and can be used normally. That's great.

Nice, can process 0.2mm vias for me, both the positive and negative screen printing are right, the price is favorable, and I will still make plates here later.

I have made PCB boards in his home many times, the quality is very good, the service is also very good, the technology is very professional, well received.

High precision, good board, the most praiseworthy is the quick work, timely delivery, long-term cooperation.

These boards are designed for non-invasive submetering of electricity data including WiFi and XBee IoT connectivity. I am so glad we made these boards after spending months on breadboards, noise and unexplained offsets were essentially eliminated. We are very satisfied with the quality of these boards and I am glad we found cnsmt to help us prototype (and maybe eventually do production-scale runs) at very low cost. Customer service was also very responsive and and I was shocked at the turn around time (2 days even though the estimate was 3-4 days).

Our water sensors turned our excellently, just as expected! It's a very simple part but it seems to be of high quality. We started with a small run of 10 and got no duds or misprints. Even the silkscreens look nice and have good resolution at relatively small font sizes. Will keep ordering from cnsmt!

This energy monitoring board was the first PCB we ever made and it worked on the first try. The turn around with PCB way was quite fast and we are very satisfied and will certainly order again. This allowed us to sense current from 5 different inputs so we could measure the relative energy consumption of various devices in our lab. It turned out high quality and does what we expect. Thanks!

Our boards turned out perfectly and function exactly as expected. The quality seems great and there were no surprises or issues! Unless you count the surprise that we received 22 boards when we only ordered ten, perhaps because they were so small, but this, of course, was a very happy surprise. Thank you cnsmt!

The production quality is very good, the customer service is very friendly, the service is very good, and I will come here to order later.