This product is a green mercury-free battery special graphite developed by our company on the basis of the original ultra-low molybdenum and high purity ....

Our company adopts special technology, over the years for the carbon brush industry specially developed special graphite powder, with uniform particles, ....

Our company adopts special technology, over the years for the carbon brush industry specially developed special graphite powder, with uniform particles, ....

Yantai Sen Pu New Material Technology Co., Ltd. is a set of graphite new product research and development, technical services, product import and export in ....