Shipping and delivery
We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location |
*Estimated Shipping Time |
| United States |
10-30 Business days |
| Canada, Europe |
10-30 Business days |
| Australia, New Zealand |
10-30 Business days |
| Central & South America |
15-30 Business days |
| Asia |
10-20 Business days |
| Africa |
15-45 Business days |
*This doesn’t include our 2-5 day processing time.
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
My tracking says "no information available at the moment".
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
Refunds & returns policy
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
- You receive the wrong item
- You do not want the product you have received (but you must return the item at your expense and the item must be unused)
We do not issue the refund if:
- Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
- Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
- Other exceptional circumstances outside the control of tech.diydynamic.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on page.
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
P***i –
Excellent BP quickly delivered the seller recommended
Customer –
Arrived quickly and was packaged very well!
E***O –
I arrived quite well it works
B***a –
Very good quality arrived fast accurate wing image
J***a –
Product according to the announcement. Excellent quality and presentation. Excellent cost benefit. I recommend it to everyone Happy!
s***r –
Well received.
Customer –
Super happy with this digital laboratory source. I recommend it
D***y –
Good power supply. Feeling of a tasteful thing. Load holds. There is a switch SS/OSR. when turning on, passes the fan test. Of the shortcomings: on the back cover there is a technological hole, apparently under the switch of which there is no, they forgot to seal the sticker and the terminals only clamping ones (you can’t leave bananas) this is an idea for the manufacturer to upgrade. In general-I recommend.
zahidislam2000@gmail.com –
Thank you for your feedback! We’re glad you like the power supply overall and appreciate your suggestions for improvement, especially regarding the back cover and terminal design. We’ll pass this along to the manufacturer!
M***S –
Received and is in good condition I arrived quickly. Thank you very much
C***l –
Fast Delivery The transformer emits a small high-frequency buzz
a***r –
Fast shipping, Great store communication! Very happy with my purchase. All the best to the Seller!
Y***h –
Super
Customer –
Works perfect. Tested with a UNI-T multimeter UT202
K***z –
It is good works well and for the price a delight
B***e –
This is a decent power supply. My old switching supply was very hard to set as the controls were too course – this PS sets very easily. I also like the 3 presets, the USB ports and that the fan does not come on unless it heats up (I hate unnecessary fan noise while I’m working). Would recommend. The only feature that I wish it had would be a power output port on the back, but remedied that by adding my own.
zahidislam2000@gmail.com –
Thank you for your detailed review! We’re glad to hear the ease of use, USB ports, and quiet fan feature are working well for you. We appreciate your suggestion for a power output port and will consider it for future updates!
F***z –
Looks quality and goes perfect
И***в –
Everything works.
a***r –
Had trouble with customs because the package had not written a really clear label outside. Declaration must be better and were value …..
zahidislam2000@gmail.com –
Thank you for your feedback, and we apologize for the customs issue. We will work on improving the clarity of our labeling for smoother deliveries in the future!
Ж***ч –
Great!
J***z –
The source fulfills its purpose, it is not used with large loads, but for consumption of electronic devices it goes well, in addition the being able to add voltage and current memories as preset lightness the work
E***z –
Order arrived fast, good power source ready to work
b***r –
The product is working normal. No more, it’s okay. The product is working normal. No more, it’s okay. The product is working normal. No more, it’s okay. The product is working normal. No more, it’s okay. The product is working normal. No more, it’s okay.
zahidislam2000@gmail.com –
Thank you for your feedback! We’re glad to hear the product is working well for you. Feel free to reach out if you need any assistance!
j***s –
Great item
J***s –
I am very satisfied with the 100% recommended purchase
A***o –
I recommend them as it is in the description so I arrive be satisfied with this purchase and a price to satisfy the rest
W***s –
This is a nice power supply. I especially like digital regulation. Both coarse and fine adjust are digital encoders, not just pots. This makes it useful for R&D laboratory work. Good accuracy and line regulation. This is the second I have bought for my lab.
zahidislam2000@gmail.com –
Thank you for your feedback! We’re thrilled that the digital regulation and accuracy are meeting your needs for R&D work. We appreciate your continued trust in our product!
P***o –
Cane fast, secured with filling in the box. Works perfectly! Quiet, easy to use. Has short circuit protection.
p***r –
Excellent very well packed and functional, I highly recommend the seller and the delivery of parcels.👏👍
Customer –
Everything arrived in good condition. I also arrived on time. I did not have to wait long. I recommend it.
M***z –
Good power supply adjustable from 0 to 30 volts and 0 to 10 amperes, a good seller and received the items in ten days from Poland.
W***s –
Good, even if the voltage indicator deviates slightly (a few %). The device is small and handy and delivers the promised performance. The fan is only in operation at high power. Fast delivery.
N***z –
Excellent purchase… Already working without problem, delivery after the set date but arrived.
B***h –
Good block
C***a –
Arrived well packed, very good source
Y***o –
The role of the reaction for Jsho geni ti plus for Kuban i i i kat akva j i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i
Customer –
Very Perfect top
A***A –
Excellent Product, arrived before the estimated time Everything works very well according to tests carried out. Who is interested I recommend it. Very responsible seller.
K***H –
Hello. The parcel arrived in a week. Packed well. The power supply is tested, works perfectly. I recommend the seller.
a***r –
Great thing
G***m –
its real goood!! i recomend it 100% not fake rewue lol
Customer –
I am happy with the purchase. I recommend.
M***i –
ok
J***a –
Excellent, in two days I get home for as little as € 42 with coupons and coins.
J***a –
This power supply is brilliant. I was waiting 2 days only (Poland). A bit little accuracy for 1-10mA but for higher range is ok.
A***z –
Such a description, excellent article, accurate and very compact versatile, smaller than I thought
s***r –
Although I have not tested the product well, I recommend the seller, it was very attentive and safe, the product arrived well packed
C***n –
Good product, shipping, quality packing I give you a 100/100. I tried the OCP and it works very well.
a***r –
Very nice power unit- this will certainly meet or surpass our needs!
M***n –
wonderful item, very nice exceeded expectations
e***h –
Thanks
k***r –
Great ……………………………………………………….……
L***d –
Very good product easy to handle with your manual in several languages very easy to use the app to buy and view the products
J***e –
very fast delivery. works fine for now.
s***d –
this product was easy to set up and easy to use. very intuitive design. very good for testing hobbyist electronics. a must have for any technical work. 2 thumbs up
F***S –
Good precision and finishes I liked very light and with good size indicators, it is appreciated to include USB A and USB C connectors
b***r –
Excelent value..works perfectly!
T***c –
Nice product. I’m very satisfied. Fast shipping. Good protective packaging. All recommendations.
Customer –
Received item (30V, 10A) quickly and in good packaging condition. Power supply works well and is smaller than my old unit. Written instructions are clear. It’s good that both USB-A and USB-C are included but the power supply must be on to power them.
zahidislam2000@gmail.com –
Thank you for your review! We’re glad to hear you’re satisfied with the product and its features. We appreciate your feedback on the USB power and will take note for future improvements!