The company has the core patented technology - Torsion Spring Technology Manufactured Torsion Spring Socket (OS Series) is a compact type of socket connector. When used, not only has high contact area, but also the same specifications of the socket structure is more compact, providing customers with high reliability, high cost-effective connector socket contact technology and products, according to customers. The goal of Osek is to formulate connector socket contacts to meet the needs of customers at home and abroad for high quality socket contacts.