Square shell forging Material: H62/aluminum alloy; features: the product is of complicated shape with square plate in the external part and keyhole in the internal part, which should be aligned. -Application: applied in connectors for aerospace and supplied to China Aviation Optical-Electrical Tech (Listed Company, SHE: 002179, 2012 Annual Sales: over $360 million) -Client Problem: the product has complicated appearance and inner keyhole, which results in great difficulty in processing -QH Solution: QH improves the performance and lowers the material consumption with cold forging process. -Benefits: decrease material consumption by 50%