Sioux sámik precision machinery ltd. Is registered at building 191 of the sunlong international electricity and electricity market, yushan town, with the registration authority of the city of quinshan administrative approval board, representing wang zhongfeng, and covering the development, sale and sale of mechanical equipment and spare parts, hardware appliances, diems and spare parts, electronic metaware; sale of labour security supplies, office supplies; import and export of goods and technology, with the exception of pre-licensed operations and prohibited operations under laws and administrative regulations. (projects subject to legal approval may not operate without the approval of the relevant department)