Introduction: SOURIAU-SUNBANK is a global leader in connectivity technology, based in France and founded over 100 years ago. The group specializes in designing, manufacturing, and marketing interconnect solutions for harsh environments such as aviation, aerospace, defense, transportation, energy, industrial equipment, healthcare equipment, and lighting. Sunbank products include: back shell, connectors, cable components, fiber optics, signal and power transmission, mechanical; Sunbank official website: cn.souriau.com.