Our products are high quality and the price is reasonable.
All batteries manufactured by Zhenglong have no Mercury and no Cadmium, and belong to green energy.
The advanced production equipments such as production lines for LR6 and LR03 from Fuji in Japan and for LR14 and LR20 from Rocket in South Korea.
The special equipments to control the quality, such as Testing Apparatus for high temperature and high humidity, Testing system for electric performance, Test apparatus for content of Heavy metal and so on.
Please feel free to contact me if you are interested in any item.