POWER TECH INTERNATIONAL CO.,LTD. Founded in 1999,subjected to Guanli Resource Co., LTD. it is a high tech enterprise integrating the developing, production, and sale of Li-ion battery.

With the first class production technology of lithium ion battery and the best raw material in the world, the enterprise provides the high specific volume, highly reliable lithium ion battery. The enterprise now owns a factory as big as 10,000 square meters; it produces 3.0 million batteries each month. And the enterprise has past ISO9001-2000 quality and security authentication.

The R&D department of the enterprise has a group of well-known professional scientific and technological elites in domestic lithium ion battery field.

Under the strong technical support, Huayuda has not only made a whole series of square lithium ion battery, but also has developed independently and successfully all kinds of fastener like lithium ion battery, minimize columniform lithium ion battery, large capacity drive lithium ion battery special for phones without line, esp. MP3 MP4 lithium ion battery, all kinds of strange appearance batteries according to the special needs of the customers. These batteries can recharge and release electricity in large electric current with smaller size and larger capacity, providing the most reasonable power solution for all kinds of electric products.