We are professional supplier in selling 3g wireless usb modem and 3g/4g router with high quaity & very competitive price for 7 years in China. We supply many kinds of HSDPA, HSUPA, EVDO modem and pocket 3g/4g wireless router.We also accept product customized service such as print logo or design new product for customer.

1.Reparing product:

We support one year warranty for our product and no charge for reparing the product.If our product have some problem within one year warranty and you send product to us and we will send to you after the reparing the product.It is free for shipping back the product to you .

2.Question in using our product:

If you have some questions in using our product and please contact us anytime.We will answer you the question for free and if it is diffcult technology questions and we will asked our engineer and give you a satisfied reply.

3.Questions for shipping in the buying product:

We will calculate the total cost for you which generally contains the  three part:

(1)The cost for the product you buy

(2)The cost for shipping to your country  

(3)Poundage for the platform you use

4.If you want to go through our product and the follow is the link of our website:

ShenZhen ZhongWeiShengShi Technology Development Co.,Ltd.