Riming Computer Accessories (Shanghai) Co., Ltd. was established on April 6, 2011. Its business scope includes the design and manufacturing of precision stamping molds with an accuracy higher than 0.02mm (including 0.02mm), precision cavity molds with an accuracy higher than 0.05mm (including 0.05mm), mold standard parts, and non-metallic product molds.

As the bridge product supplier of the project, Zhenda Group, since 1999, is a modern enterprise focusing on the design, R&D, production, sales and service of Bus duct, cable bridge, distribution cabinet, seismic support and hanger products. The company's products are widely used in data communication, energy and chemical engineering, research and development and manufacturing, power grid, commercial, residential, cultural and tourism, municipal public construction, warehousing and logistics, education and treatment projects.