Nanjing Uni-tech Metalwork Company Ltd. is scaffold American standard manufacturers and suppliers in China who can wholesale scaffold American standard. We can provide professional service and better price for you. If you interested in scaffold American standard products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.
American scaffolding couplers are available in various sizes to accommodate different tube diameters and thicknesses. The most common sizes include 1-1/4", 1-1/2", and 1-3/4".