1. This is a product with a of patents, mainly processing f20mm rebar, widely used in all kinds of construction projects. 2. Hydraulic power system, high quality motor, VP-SF variable vane pump, stable and durable machine, strong power, fast speed with low noise. And work efficiency is more than 15 percent higher than peers. 3. With the handle or foot switch control angle bending, can be quickly switched, and the operation is simple and easy to use. 4. The two angles can be adjusted arbitrarily to meet the requirements of different hoop of rebar processing.