Scaffolding for sale. To buy ringlock scaffolds of the highest quality at the lowest price, Metallink has you covered. Perfect for DIY home renovators, tradies or large-scale projects. With New Zealand-wide delivery. Our steel is premium-quality, affordable, heavy duty, hot-dip galvanised, SGS tested, protected by a 2-year parts & labour warranty, and manufactured to AUS/NZ 1576.3 safety standards.