The registration address of ncnst is at 205 dan feng road, north city street, hai angung new zone. The registration authority is the city of hai an administrative approval board, represented by a legal person, din yongland, which operates in the range of brakes, clutches, mechanical frictions, friction blocks, brakes, brakes, car separators, brake strips, design, production, development, sale of general mechanical parts and components. (projects subject to legal approval may not operate without the approval of the relevant department)