Place of Origin
Shandong, China
Scaffolding Part Type
Scaffolding Couplers
Type
Scaffolding Round Ring Lock Clamp
Producing Process
Drop Forging, or steel lost wax casting
QC Control
100% checking by gauges on critical dimension
Surface treatment
Hot dipped zinc coating, or galvanized, or anti-rust liquid
Standard
EN74, BS1139, AS1576