The registered address of the arc-angen nanotechnologies (suzhou) ltd. Is in the li lifang village of the town of zhonghue in the city of ugang. The registration authority is the data department of wu jiang district in the city of suzhou. The legal person is chen zhou min and operates on the basis of a vacuum-painted blade, model development, production, sale and after-sale services for the above products; and the development, production and sale of vacuum nanoplating equipment and accessories. (projects subject to legal approval may not operate without the approval of the relevant department)