Oupiin was founded on 1977, right now is a world leader in the design, manufacturing and sales of high quality, high volume connectors and harnesses throughout the world. Oupiin's products are used in a wide variety of automotive, computer, communication, industrial manufacturing, consumer, utility equipment and are currently in use by some of the most respected technology companies throughout the world.

Oupiin has a fully automated factories in Taiwan and China, Oupiin takes pride in using the most state-of-the-art equipment available and is considered one of the most modern connector manufacturers in the world.

Oupiin produce several connectors such as: Power Connector, Power Card Edge, Card Edge Connector, High Speed Connector, Hard Metric connector, Futurebus (+) connector, DIN 41612 connector, SFP, SFP+ & QSFP+, SAS, SATA & eSATA. DDR Socket, Fine Pitch Board To Board, Pin Header, Box Header, PCB Socket, IDC Socket/plug & Micro Match, FFC/FPC Connector, Wire To Wire & Wire To Board, USB Connector, D_Sub Connector, Centronic Connector, RJ Modular Jack & Plug, Terminal Blocks, Miscellaneous, Cable & Wire Harness, Tooling and Mounting Options and other.

Oupiin is ISO 9001, 45001 and 14001 company and high Quality control, one of Oupiin's top priorities is to participate in the necessary safety standards and been certified: PPAP, IATF 16949, OHSAS 18001, UL, CUL, CSA, Reach, RoHS CoC and others.