Core Insights - Shanghai Yiwanxin Sign Co., Ltd. has been established with a registered capital of 1 million RMB and is represented by Wang Mouting [1] Company Overview - The company operates in various sectors including sales of traffic and public management signs, advertising production, design, and agency services [1] - It also engages in wholesale and retail of stationery and office supplies, graphic design, and professional design services [1] - Additional services include conference and exhibition services, technical services, urban appearance management, corporate image planning, software development, and IoT device sales [1] Business Scope - The business scope encompasses high-quality synthetic rubber sales, mold sales, instrument and meter sales, and retail and wholesale of hardware products [1] - The company is involved in the sales of lighting fixtures, packaging services, construction materials, and electronic products [1] - It also focuses on intelligent basic manufacturing equipment sales and enterprise management [1]