To US buyers: our company will pay tariffs on our side, so you don't need to pay any taxes when the package arrive your country ( DDP ).
Thank you for your kindly understanding, let's hope new negotiations can start then bring shipping customs rates down and calm the market down in the near furture.
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Description:
100% Brand New and High Quality
PCB Board for LM317 LM337 Adjustable Power Supply Voltage Regulator Bare RF4
Size: 104MM X 45MM
RF4 Board: thickness: 2.0MM, copper 75u
Shipping list:
1 x Power Supply Bare PCB
Shipping
Country | Shipping Way | Shipping Time | Trackable |
United States | USPS(ePacket) | 7-18 | Yes |
Russia | China Post | 15-35 | Yes |
Other Country | Economic Air Mail | 15-40 | No |
If you need register mail or other express shipping, Pls contact us.
Warranty & Guarantee
- > Good good quality. Buy with confidence!
- > Returned & Guarantee.
If not satisfied with the item, you can choose to return it for a replacement or money back. - We afford all cost if it's our fault. Exchange or refund.
Please contact me before you return it. full refund after we receive our original item.
- > We maintain high standards of excellence
and strive for 100% customer satisfaction!
Positive feedback is very important to us. We request that you contact us
BEFORE you give us neutral 
or negative 
feedback, so that we can satisfactorily address your concerns
Contact us
- > Our goal is customer satisfaction!
- > Our Working-time From 8:30 AM to 21:30 PM(GMT+08) .
- > We strive to provide you with the best service, we will reply your question within 24 hours.
( IF have any problem, we will appreciate that you contact us first BEFORE open a dispute or request, we will try our best to solve the problem with you. )
Payment
- > We accept Paypal only, It is fast, easy and safe.
- > Payment must be completed within 7 days.
- > PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
About me
Please contact me first before you leave a negative review if my item are damaged or defective when you got it, I'll do resend or refund (as your choice) once I confirm with that, which is a most kind of favourable way to both of us work things out together.Your support and comprehension are highly appreciated for me. Thanks for everything, and at last, I full of expectation to do business with you!!!!
