Shenzhen BYCO-Tech Co., Ltd

Contact Us

Name: May Sun
Tel: 0086-755-22954316
Skype: bycosales
Skype: bycosales


Quality Control:

BYCO-TECH is the most responsible and professional supplier for Mobile phones and tablet pc. We only sell high quality products and have a highly reputable and diligent QC team, we follow 18 QC test procedure, and do 100% FQC to ensure your satisfaction.
1.  Appearance Testing, no scratch, proper silk printing
2. Check the boot picture when start and check the version number if the same for one production
3. Test Screen: No scratch, no broken, test the screen at after tick the setting (Developer options- show touches and Pointer location)
4. No bright spot: check the screen under white and black color to check if the screen have bright spot
5. Load in play store to check if is no problem to download apps., if no problem, we will do factory restore setting to delete the apps. we have downloaded.
6. Bluetooth testing, open Bluetooth, to see if it is able to detect the other Bluetooth device
7. Phone function testing: Check if the signal is full, press *#06# to check the the IMEI number if correct, press 10086 phone number test the phone function, speaker and microphone, test the voice if is clear, loudly enough and hand free testing
8. Wifi testing: open wifi, to check if the signal is full, open to play movie online
9. Test button: each button works properly.
10. Camera: check the camera installed in the proper position, and testing the reslotion of the picture is right, and adjust to video mold to test if it is able to record for the video and voice
11.GPS function Testing: preload the map of the country of destination, GPS signal receiver testing
12. Micro sd card slot: open file management to check if able to detect micro sd card, easy to insert and plug out
13. Test FM function
14. Sim card slot: testing detect Sim card, easy to insert and plug out
15. Charge battery testing: test the stability, battery, usb cable, charger
16. Default language setting fo the country of destination
17. Accessory test: all accessories included, correct standard of the Charger for the country of destination
18. OEM order: correct and good printing on the case and package, display logo on screen when start.


1.Can we add our logo or art desing on smart phone or gift box ?
Yes, We can provide the OEM service,. Add your company brand or art design on the smartphone or on the gift box,. For more details, Please contact with us.


2. How to place an order ?
After you made the final decision about your order, Please inform your order details and contact ifnromation to our sales by email, or on line, They will prepare the Proforma invoice for your order. Then send it for your confirmation by email.


3. Can you arrange the transportation for us ?
Yes. We always choose the best shipping way for our customers.


4. How can the products be sent to us ?
For small quantity or weight less than 50 kgs, sent usually by the courier.
For orders from 51 to 500 kgs, they can be sent by air to the international airport near you.
For big quantity or volume, sent usually by ocean container.
The transportation way depends on client's choice. Freight depends on quantity, weight, volume, transportation way, destination country (the international airport, sea port ).


5. What's your payment term ?
Our payment term is by Western union or by T/T( bank transfer) in advance, For the bulk order. 30% deposit , the balance made before the shipping.


6.How can we become your sole distributor ?
If you can sell our products of 5,000 units to 30,000 units per month, you could be one of our distributor in your city or area; If you can sell our products worth more than 50,000 units per month, you could be our sole distributor in the country.

7.Cooperation Terms EXW (Ex Works)
Before shipping the goods, it is important to understand the local import restrictions on the goods shipped,
determine whether the buyer is capable or qualified to import the goods; and must fully cooperate with the import customs clearance.
Otherwise, the buyer bears all the consequences of the goods. thank you for your cooperation!

8.About OEM Services
If the buyer exceeds the contractual deadline for delivery of 30 working days, the buyer will still not pay the goods.
The our company has the right to terminate the contract and confiscate the deposit. The goods have the right to be handled on their own. If the deposit is not sufficient to make up for the actual loss, the purchaser should also make up the difference. Integrity cooperation

Online service

Skype: bycosales