Established in 2013,Shanghai Gengyun Industrial Co., Ltd is a comprehensive trading company that integrates production, investment, trade, and technical services. Serving telecom optical & electric cable enterprises,Shanghai Gengyun provides customers with raw materials, manufacturing equipment, and other products for wire & cable production. According to customers’ requirements, we offer special service in designing, customization, and development for special optical fiber & cables, as well as overall factory planning, design, and implementation.