Shenzhen Evergrand Trend Technology Co.,Ltd is a high-tech enterprise which produces and manufactures of Electronic products Such as:Auto Jump Starter portable power bank,docking station,Battery case and mini speaker . ETTECH has become become an international competitive manufacturer of power bank and a solution expert.We have been cooperated with many big companies from Europe as promotion partners.

ETTECH insist on the rule"with the best quality and service to match the market" as our general guideline. Adhere to its high Leading technology and superior quality . Our company has established the special product research centers and manufacturing research center.with professional R&D department, we have worked many projects successfully and have done many OEM&ODM orders with many brand companies. We have many skilled technicians and engineers who have the ability to accurately transform your product concepts into high quality goods specifically for your market .

Complying with all kinds of certification like CE,FCC,RoHS and having good logistics ,Our products have been exported to US,EU and many other countries for many years .
We firmly believe that you will be satisfied with our high quality products and best service. Let's cooperate in the near future!