In order to improve competitive edge, strengthen already existing good corporation and realize the goal of complementary advantage and sharing benefits and risks, a strategic cooperation protocol was signed by Mr. Wang Keqi, president of SINOSTEEL MECC and Mr. Yin Jianan, Chairman & MD of Shaanxi Blower Co., Ltd. Mr. Wang Zhenwu, vice president of Sinosteel Group, also presented the ceremony and gave a speech.