cnc Hydraulic Press Brake machine belong to the universal machine tools, mainly used for metal sheet and plate bending, by both sides is two pieces of C type steel plate and work table with horizontal beam assembly into a three-dimensional structure. The slider suspension on the oil cylinder, powered by oil cylinder movement up and down for bending momentum. The bending objects are carbon steel, galvanized sheet, stainless steel, aluminum plate, copper plate, alloy plate and so on. The hydraulic press brake machine are widely used in automobile manufacturing, nuclear industry, environmental protection, construction, shipbuilding, war industry, electric pole, aerospace, petroleum equipment manufacturing, machinery manufacturing, steel structure, decoration, hardware and other industries. The general press brake bending machine is divided into manual bending machine, hydraulic bending machine and CNC bending machine. The manual bending machine is divided into mechanical manual bending machine and electric manual bending machine. Here at Gilde, we focus on the production of hydraulic press brake, which can be also divided in NC and CNC types. The hydraulic bending machine can be also divided into two modes: torsion shaft synchronization and electro-hydraulic synchronization.