We are Nanjing Haoding Metal Products Co., LTD, a professional manufacturer and exporter of all scaffolding fittings and accessories. Our knockout products are scaffolding couplers (both forged and pressed type) and steel planks. We also supply other products such as ledger, bottom cup, ladder and so on, with current production capacity about 400 containers per year. We are dedicated to offering an unprecedented level of quality to all our customers and have built our reputation on quality and services. Every piece of products made by us is tested in accordance with EN74, BS1139 and AS1576/1577 and we have passed the third party SGS authentification. We only focus on scaffolding parts since several years' establishment so we have win the professional status in this field in China.