Choose the imported power supply from Keysight, the warranty period is 2 years (all from the user's final acceptance signature); during the warranty period, our company is responsible for providing free maintenance of equipment non-human failures. The after-sales service during the warranty period is free of charge by our company. Our company will respond to the user within 8 hours after receiving the service notification (telephone, fax or letter), and within 12 hours if the user cannot solve the problem by himself Arrive at the user site to troubleshoot, such as damage to equipment parts, fragile and consumable parts arrive within 24 hours, and solve the equipment failure within 36 hours. If our company does not respond within the specified time, the user has the right to take remedial measures by himself, and all costs incurred will be borne by our company. If any loss is caused to the user, our company shall bear it. Our company provides the price list of vulnerable parts and repair parts and the service price list after the warranty period. The personnel who cannot be eliminated will not be evacuated.

  After the warranty period expires, our company still provides extensive and high-quality technical support and spare parts supply to ensure lifetime maintenance.