Sep 16, 2019· Sept. 16, 2019 – Brokk has launched three new concrete crusher models — the CC440, CC480 and attachments, manufactured by Brokk's German sister company, Darda, offer contractors a highperformance tool for Brokk's Next Generation SmartPower series, increasing operator safety and productivity on a variety of tough demolition jobs including topdown and interior demolition.