On the afternoon of April 1, a group of MCC (Shanghai) Steel Structure Technology Co., Ltd. came to the steel pipe company to conduct an investigation. Ni Xin, general manager of Steel Pipe Company, introduced the basic situation of Steel Pipe Company. Deputy General Manager Ma Juncheng and related personnel accompanied the investigation. The two sides conducted in-depth exchanges and cooperation on the Lanzhou Olympic Sports Project. The steel pipe company will coordinate and solve problems in a timely manner according to customer needs and opinions and suggestions, enrich service content, further expand the market, and inject endless momentum for market-oriented reforms.