On April 17th, the State Intellectual Property Bureau granted MCC22 Group's Beijing Tianrun Company a patent for 'A new type ofretractor bending machine'.
Because the construction of most hooking concrete craft is inconvenient when binding reinforced steel bars, most construction sites use a hook of 135°on one end and 90°on the otherand adopt the method of secondary bending. Using such a method makes it hard to master the angle and creates the need for a huge amount of bending. With the invention of 'A new type of retractor bending machine', one of the ends is processed at 135°and the other end is bent on-site, increasing operability, portability and flexibility. In addition, the bending degree can be controlled manually. According to the lever principle, the nut end serves as a pivot, saving manpower and increasing efficiency.
This technology has been used successfully in the residential quarter of Dijing Dongfang in Dongying and the expected positiveresults were reported. This patent reinforces the protection of the enterprise's proprietary intellectual property rights, gives full play to the leading technology of the area and further enhances the core competitiveness of the enterprise.



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