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Based on customer needs, we provide corresponding solutions and technical support; equipment modification and upgrade services (strategic cooperation with equipment manufacturers); we provide customers with the "three guarantees" service for equipment: installation, commissioning, and training services; we ensure the supply of spare parts for customer equipment repair and are responsible for the repair and maintenance of customer equipment; we provide customers with regular telephone and on-site follow-up visits to ensure the stable and safe operation of customer equipment; service hotline: 400-101-6959.