1. Welding Robot: we have 20 sets welding robots, thus make the welding high quality, high efficiency, and precisely. 2. Tube Bending Machine: all tube bending are done by CNC controlled machine inside our factory. 3. CNC Automatic Wood Cutting Machine: special designed, automatic board feeding and cutting. 4. Automatic Tube Cutting Circular Saw: 7 sets high precision and capacity circular saw to meet high efficiency request. 5. Multi-head Drilling Machine: to drill numerous holes at one time. 6. Punching Machine: 40 sets wheel type punching machine.