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Gansu Yuanyi Tongda Technology Co., Ltd., established in 2019, is a professional enterprise specializing in product supply and services for the tunnel and subway construction sector. The company's core business encompasses the sales and wholesale of specialized transport equipment for tunnel construction, lithium batteries, mining explosion-proof batteries, charging piles, and related supporting products.

Leveraging reliable product quality and professional service support, the company has established stable cooperative relationships with numerous renowned domestic and international construction units. Its products have been successfully applied by domestic enterprises such as Shanghai Tunnel Engineering Co., Ltd., Shanghai Hongrun Construction Group, China Railway 25th Bureau Group, CCCC Second Harbor Engineering Co., Ltd., and China Railway Tunnel Group, as well as international clients including India's Larsen Group and Singapore's UTEC, earning a strong reputation within the industry.

The company consistently adheres to the business philosophy of "Quality Assurance, Professional Service, Customer Satisfaction," upholds the corporate tenet of "Valuing Benevolence Above All, Pursuing Profit Secondarily, and Sincerely Serving Customers," and remains committed to innovation and pragmatism. It is dedicated to creating value together with its clients and jointly fostering an honest and orderly market environment.