MBF is one part, with one drawing, and we need purchase only one type of raw material. MBF requires only one inspection, and the simple shape makes measurement easy, shortening testing time. As a result, we can offer our MBF at a price equivalent to our competitors’ products. It is true that the machining swarf is a waste, one needs to be aware that there are many advantages to this approach. Do you want the problem of highly sensitive assembly work using torque wrenches and so on? The MBF can reduce the total number of bolted joints, where you will not have to worry about bolts becoming loose as a result of vibration during launch. It is important to note that anyone can achieve stable accuracy, as no adjustment is required. Assembly personnel will require less training than a satellite specialist. Given the above gains, is it still to be regarded as a waste?