The Turnbuckle Clamp is for building formwork, used with hydraulic jacks, apply pre-pressure to supports for real-time adjustment and adjustable axial pressure to compensate for low stiffness, enhancing rigidity; joints are either welded or bolted, with bolted ones more widely used for easy on-site assembly and no welding residual stress. Front and back threaded small diagonal braces fit high-rise and long-span structures, and the steel used is elastoplastic, approximately isotropic, with uniform material, good plasticity/toughness, high reliability, and dense, uniform internal crystals. Prior to processing (including the threaded type), supervisors brief on machinery safety rules, mechanical technicians inspect all performance indicators, and approval is required before use; during transportation, conduct quality checks and traffic safety protection, and install marker and warning lights at the rear of vehicles.