Who are we?
Shenzhen Sister-Unit Technology Ltd is a professional enterprise engaged in developing and producing smart phones, tablet PCs and featured phones, etc.

What we can do?
We focus on the worldwide wholesaler,distributors, brand-owners, retailers,operators and dropshipping customer; providing the professional designs and manufacturing services of GSM, CDMA and WCDMA mobile phone and tablet PC. We take OEM orders.

Where are our markets?
We have exported our products to South America, North America, Europe, Southeast Asia, Africa, Oceania and the Middle East.

What's our target?
Devoting to answer all our customer questions promptly. Work online in 24 hours. Checking carefully all the products before shipping to our customer and providing good after-sale services .Our warranty is 1 year,If dear customers have any technical problems, you can contact us for help.

Dear customers, thanks so much for dropping by SISTER-UNIT. Any questions, please feel free to contact our salesperson online.