FUNCTION：Connect the steel tube steel tube& scaffolding
SPECIFICATION：Dia.41.3~Dia.48.3, R/A-1.5kg, swivel-1.7kg, 1/2-0.8kg.OEM is available
MAIN MATERIAL：spring steels
QUALITY GUARANTEE：OHSA / EN / AWS / ANSI-SSFI, at least 30 year
East Grace Tech is one of the professional manufacturers and suppliers of high quality scaffold wedge holland clamps couplers made in China. Equipped with many highly qualified employees in our factory, we warmly welcome you to get the top quality products with high strength from us.