Contact Us If you have any industry doubts or cooperation intentions, please feel free to consult and we will serve you wholeheartedly! Find Us Tel +86 13510319418 E-mail Sales@runsuncase.com Address Room 101 201 301, Rongsheng Factory Building, No. 1, Langyue Road, Tangxiayong Community, Yanluo Street, Bao'an District, Shenzhen Get In Touch Shenzhen Runsun Development Co., Ltd. is a manufacturing factory focusing on electronic consumer goods (mobile phones, tablet omputers and other protective cases and leather cases), integrating R & D, production and sales. Name Email Phone Country Message DIY Image Upload Send