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  • Commitment To Product After-sales Service
    Our company welcomes your relevant personnel to inspect the performance and quality of the manufacturing process, raw materials, and parts on site at any time, and participate in the product factory test for factory acceptance.
  • Provide Spare Parts
    Guarantee to provide the required spare parts within the product warranty period and lifespan.
  • Quality Assurance
    After the equipment is put into operation normally, we guarantee the quality guarantee period within 12 months and guarantee the maintenance within the life of the equipment. When you operate normally in accordance with the prescribed methods and methods, if there is a product design, material Or the damage caused by the quality of the workmanship will be repaired free of charge by us. We will bear all the costs of replacing some parts and even updating the product.


LONGO always pursues product consistency, reliability and traceability, and constantly optimizes product manufacturing process.

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  No.49 Kaifa Road, Beibaixiang Electronic Industry Zone, Wenzhou, Zhejiang325603, China
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