Attached to Anhui Hengda Automatic Controls Group, Hefei Hengda Jianghai Pump Co., Ltd (Hereinafter referred to as Hengda Jianghai) named from Hefei Sanyi Jianghai Pump Co., Ltd, is a professional manufacturer for large high-end submersible pump equipments and comprehensive service provider for the Safe and efficient drainage system overall solution to the safe and efficient drainage system, whose wholly-owned subsidiary, Hefei Sanyi Jianghai Intelligent Technology Co., Ltd mainly dealing with automatic control systems. The development goal is to continue to lead the industry development and maintain the leading position of industry technology. With safe and efficient motor as its core, the company has integrated machinery, hydraulic power, material, power supply and electrics, intelligent control and information and communication, etc, and provided the overall solutions for customers.