Scaffolding, Scaffolding Clamp, Ringlock Scaffolding manufacturer / supplier in China, offering Quick-Connect Ringlock System: Galvanized Modular Scaffold, 1-3m Height, Q355 Material, Secure Access Cuplock Scaffold: Built with Q235 Steel (Paint/HDG Options) - Essential for Demolition Sites, Corrosion-Resistant Cuplock System: Q235 Steel with Protective Coating Coastal Sites and so on.