The registration address of zhang dynamism limited is located in the village of xiao shacoma, baozhou city, poozhou city, hebei province. The registration authority is the market supervision authority of the poo dynamism city, and the legal representative is zhang shihian, whose business includes the manufacture of other moving parts. (b) production and sale of machinery equipment and accessories, axes, gears, turbines, snails, power-generating axes, gear boxes, machine non-platforms; sale of hardware, car-based heaters** (project authorized by law, subject to the approval of the relevant department) for operations. (b) general operating projects, which may operate autonomously in accordance with the law)