We have specialized in high quality plate & sheet extrusion production machine for over 25 years, which have excellent performance and stable running during the production process. As a plastic sheet line machine factory, we provide quality extrusion application and different ...
lithium ion battery forfloor cleaning machine Advantage of lithium ion battery for ground clean machine ·Cycle life more than 3000 cycles, long service life, and do not need change battery during the entire service life of floor cleaning machine. ·Flexible charge is ...
At this time, the positive electrode active material is subject to the impact of the gas, and this impact will promote the fall of the active material. In addition, the positive electrode grid alloy also Suffering from severe anodic oxidation and corrosion, so the battery will ...