Gaobeidian Kaihanga o te putanga He professional enterprise engaged in the integration of production, processing, and sales of Gaobeidian mobile hydraulic boarding bridges, Gaobeidian fixed boarding bridges, Gaobeidian mobile boarding bridges, and Gaobeidian boarding bridges. The company adheres to the concept of people-oriented and honest management, with guaranteed goods, complete specifications, lower prices, high-quality and low-cost direct sales