The registration address of young and maung feng industry limited is located at no. 47, yang jiang road, xingung township, the municipality of suzhou. The registration authority is the administrative approval board, the legal entity represented by yang lanjo, and operates in the design, production and sale of wind and ventilation equipment and associated electrical and control equipment; import and export of goods and technologies (except goods and technologies for which the state limits the operation of enterprises or prohibits import and export). (projects subject to legal approval may not operate without the approval of the relevant department)