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High Power Connectors

Busbar Clip Power 180Amp

High Power BTB Connectors 45AMP to 150AMP

High Power BTB Connectors 15AMP to 40AMP

High Power Card Edge

High Power Wire Type

High Speed Connectors

High Speed BTB

High Speed Card Edge




BackPlane Connectors

Hard Metric Type A to C

Hard Metric Type D to F

Hard Metric Type L to N, Others

Futurebus(+) connector

DIN 41612 connector

I/O Connectors

USB Connector

D_Sub Connector

RJ Modular Jack & Plug

Centronic Connector

Board to Board Connectors

Fine Pitch Board To Board

Pin Header

Box Header

PCB Socket

Mini Jumper

Terminal Blocks

Pluggable Male Type PCB Mount

Fixed Type Screw Terminal PCB Mount

Fixed Type Rising Clamp PCB Mount

Pluggable Female Type

Pluggable Female Type Spring Clamp System

Fixed Type Spring Clamp PCB Mount

Barrier Strips

Cables, Wires, Connectors

High Speed Cable Assembly

Connectors, IDC Cable Assembly

Wire To Board Connectors 0.80mm to 2.54mm

Wire To Board Connectors 3.0mm to 6.35mm,Wires

FFC/FPC Connectors, Flexible Flat Cables

Jumper Cables

About Us

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About OUPIIN Global

In today's high-tech market, those who innovate are the ones who will thrive. Here at Oupiin, we continuously strive to improve upon our product line and are committed to keeping in touch with our clients. As a result, we distinguished being as a world leader in the design, manufacturing, and sales of high quality, high volume connectors throughout the world.


With only six employees, Oupiin began in 1977 as a small manufacturer of plastic molds for many of Taiwan's large connector manufacturers. Enjoying steady growth and recognition, Oupiin soon began drawing worldwide attention.


With fully automated factories in Taiwan and China, Oupiin takes pride in using the most state-of-the-art equipment and is considered one of the world's most modern connector manufacturers. Oupiin's products are used in various computer, communication, industrial manufacturing, and utility equipment and currently used by some of the world's most respected technology companies.


All our products are engineered and subjected to thorough testing and harsh working conditions. Our automated manufacturing process is integrated with a rigorous quality control system. By combining precision equipment with a highly skilled and motivated staff committed to perfection, Oupiin can provide consistent excellence and reliability at competitive prices. Our continual emphasis on quality control has awarded us the distinction of being a registered ISO 9001, ISO 13485, and IATF 16949 company! Oupiin, as an ISO 9001, ISO 13485, and IATF 16949 company, clients can rest assured that all products meet or exceed industry quality standards.


Besides quality control, one of Oupiin's top priorities is to participate in the necessary safety standards specified by UL, CUL, CSA, and other foreign agencies.


Quality parts are only one measure of Oupiin's success. Oupiin is in the business of providing customer satisfaction. To ensure that, Oupiin maintains high-quality standards at all levels of our operations, and we pay close attention to all our clients' needs from product innovation to delivery.


Sophisticated online management systems and well-trained and dedicated customer service personnel give Oupiin the ability to respond to customer orders in the most efficient way possible and assure customers of the most timely delivery available in the industry, and complete follow-up technical support.


Oupiin also takes pride in its ability to create custom products according to customer specifications. This service is available to all our customers by contacting their sales representatives.



By offering a steady stream of new connector products each year, Oupiin has continually increased its production volume and gained some of the top companies in the world as their clients.



Shanghai China
China Factory