Rotary fastener construction. Model :48-1.
Product quality: the quality of stable, solid work.
Product Performance: anti-sliding performance, anti-damage performance, the performance of torsional stiffness. Features: Multi-function, high efficiency, capacity, and can be reused.
Usage: for high, medium and low-rise buildings housing construction, interior decoration, outdoor advertising, bridges, large span the field of scaffolding and other construction.