Joint, intermediate flange Material: T2; features: the product is small in the middle and big on both sides, just like a dumbbell. -Application: transitional connecting piece, applied in the connecting part of high-voltage switch. -Client Problem: in the past, the product was formed by machining, with the material utilization as low as 50% -QH Solution: based upon careful research and development, QH realizes once extrusion forming of the product with half mode structure and forging process. -Benefits: reduce material consumption and increase the material utilization by 80%