The registration address of the baron of suzhou is located on the second floor of the wong jia precision models road, located in the sioux city district, located on the second floor of the hoang dynamite road, with the registration authority being the city of suzhou's yangtze administrative approval board, represented by a legal person, and operating in the form of state martial arts, including the production, sale and sale of precision moulds, mechanical equipment and parts and components (the installation of metal etching, passivation, electronification, electron plating, the production of wastewater, the discharge of phosphorus, nitrogen contaminants, the use of spray paints, etc., within 100 metres of environmentally sensitive targets such as residential areas, hospitals, schools, and so forth; the production of radioactive, highly toxic, high-risk dust, etc.; and the sale of mould materials, electronics, appliances, hardware accessories, automation equipment. (projects subject to legal approval may not operate without the approval of the relevant department)