power bank 20000mah 

1.  Quick Response, all your questions will be answered within 24 hours. Our motto is: "Quality first, Customer utmost". 

2.  any your customized concept we can help you to design and put into product.

3.  Sample order in small quantity is acceptable.

4.  We have professional sales team, who is not only a replier but also a problem solver, we always give customers the most feasible marketing suggestions according to their own market mode.

5. Every model of the products gets through strict manufacturing management process, in order to guarantee the quality of product.

6.We also have our professional QC Department, we will take the samples to check again before the shipment, try our best to control the ratio of  the reject lowest.

 Mindtech is a manufacturer of solar energy systems, solar lanterns, solar charger, LED bulb lamps, led down lights, Led strips, Led tubes, led spotlights, led flood light and led flashlights in China who have been in this field for years. Our products have achieved CE, RoHs, Fcc certificates, You are also welcomed to test our lights as sample first about the quality. Please feel free to contact us for additional information.

 possess professional research and development team of more than 5 employees which is lead by senior engineers. And there are hundreds of employees in our factory. Our Factory Mindtech Optoelectronic Limited. Donglian Industrial Zone, Kengzi Road, Pingshan New District, Shenzhen, Based on the superior geographical position, we are thinking more for our customers.

     We offer high quality products and reasonable prices to our esteemed partners, willing a good cooperation with you in the near future!