The registered address of Qingzhou Longjian Special Machinery Co., Ltd. is located in Xishili Village, Yunmenshan Street Office, Qingzhou City, Weifang City, Shandong Province. The registration authority is Qingzhou Market Supervision Administration Bureau, and the legal representative is Li Minglin. The business scope includes the manufacturing and sales of loaders, wood grabs, pesticide sprayers, off-road forklifts, engineering machinery parts, construction machinery parts, crushers, small concrete mixers, road cleaning equipment, snow removal equipment, trenchers, excavators, rollers, and graders. Projects that require approval by law can only be operated after approval by relevant departments.