The registration address of beijing-teksen science and technology ltd. Is located on the third floor of the 2nd floor of nzishi park, no. 1 in the haidian district of beijing, in room 2300. The registration authority is the market supervision authority of the haidian district of beijing, represented by a legal person, and includes technical development, technical advice, technical promotion, technical services, technology transfer; import and export of goods, import and export of technology; design, production, brokering, advertising; production of drawing, computing and measurement instruments; manufacture of electronic measuring instruments; and sale of electronic products, mechanical equipment, cultural supplies, computers, software and assistive equipment, sports supplies. (the subject of the market shall, by law, freely choose to operate the project and carry out the activity; the project shall be approved by law and shall operate on the basis of the approved content, with the ...