The registered address of the berthing mayor, rma, ltd., is located in the economic development zone of the port city of poozhou, hebei province. The registration authority is the market supervision authority of the berthing city. The legal person's representatives are well-known and operate on general items: manufacture of a number of controlled machine beds; sale of a number of controlled machine beds; manufacture of specialized equipment for environmental protection; sale of specialized equipment for environmental protection; manufacture of metal-forming machines; sale of metal-forming machines; manufacture of casting machines; sale of casting machines; sale of casting machines; manufacture of casting machines; manufacture of general-purpose equipment (other than special equipment); manufacture of specialized equipment (other than licensed specialized equipment); manufacture of specialized machinery for the production of construction materials; sale of machinery equipment; sale of machinery functional parts and accessories; sale of machinery functional parts and accessories; sale of metal wires and their products; sale of fibreglass fibres and products (in addition to projects subject to legal authorization, operating autonomously under a legal licence)